<<Roland Serial MIDI Driver Ver.3.2 for Windows XP / Windows 2000>> <Note> All files and other material contained in this folder are copyrighted by the Roland Corporation. Any alteration, modification, duplication, distribution, or reproduction of this material is prohibited. Additionally, Roland reserves the right to make changes to these programs and files without prior notice. In no event shall Roland Corporation be liable to end-users for any damages whatsoever, including but not limited to financial damages for loss of business profits or business information arising from the use of, or inability to use this product. The foregoing provision is effective even if Roland Corporation has been advised of the possibility of such damages. * Microsoft and Windows are registered trademarks of Microsoft Corporation. * Windows(R) XP is known officially as: "Microsoft(R) Windows(R) XP operating system." * Windows(R) 2000 is known officially as: "Microsoft(R) Windows(R) 2000 operating system." * Windows NT(R) is known officially as: "Microsoft(R) Windows NT(R) operating system." * Pentium is registered trademark of Intel Corporation. * MMX is registered trademark of Intel Corporation. * All product names mentioned in this document are trademarks or registered trademarks of their respective owners. About Roland Serial MIDI Driver ------------------------------------------------------------------ This driver is a serial MIDI driver that supports the Microsoft(R) Windows(R) XP Home Edition/Professional and the Microsoft(R) Windows(R) 2000 Professional operating system (x86 version). This is driver software that enables MIDI to be received and transmitted when a Roland device with a Computer connector (e.g., SC series) is connected to the serial (COM) port of a computer. File Organization ---------------------------------------------------------------------- +---- README.TXT: This File +---- SETUP.EXE: Serial MIDI Driver for Windows XP/2000 Installer : +---- RDSMIDNT +---- RDSMIDNT.INF : Contents ---------------------------------------------------------------------- - Features of the Driver - Before Using the Serial MIDI Driver - Cautions and Limitations - Installing the Driver - Changing and Checking Driver Settings - About the Settings Dialog Box - Before you use the driver with the Windows Media Player - Before you use the driver with an application - Uninstalling the Driver - Reinstalling the Driver - About Error Messages Displayed When Installing, Setting, and Deleting Drivers - Troubleshooting Features of the Driver ---------------------------------------------------------------------- This driver offers the following features: 1. Multiclient support Up to two MIDI applications can be used simultaneously for each MIDI port. 2. Serial port is used only while the serial MIDI driver is actually in use. When the serial MIDI driver is not being used, you can reconnect a modem or other device and use it without restarting Windows. 3. Support for the SC-8850 In addition to using the 64 parts of the SC-8850, you can use the MIDI OUT 1/ MIDI IN 1 connectors of the SC-8850 as independent ports. 4. Support for the SC-8820 In addition to using the 32 parts of the SC-8820, you can use the MIDI OUT/ MIDI IN connectors of the SC-8820 as independent ports. 5. Support for the SK-500 In addition to using the 32 parts of the SK-500, you can use the MIDI OUT connector of the SK-500 as independent ports. Before Using the Serial MIDI Driver ---------------------------------------------------------------------- This document contains important information and a number of cautions to note when installing the driver. 1. System Requirements Operating System: Microsoft(R) Windows(R) XP Home Edition Microsoft(R) Windows(R) XP Professional Microsoft(R) Windows(R) 2000 Professional Computer: IBM PC or compatible computer CPU/Clock: Windows XP Home Edition: Pentium(R)-compatible processor; 300 MHz or faster Windows XP Professional: Pentium(R)-compatible processor; 300 MHz or faster (*1) Windows 2000: Pentium(R) processor with MMX(R) technology; 166 MHz or faster (*1) (*1): Single CPU system only Memory (RAM): Windows XP: 128 MB or more Windows 2000: 32 MB or more * This driver has been shown to function properly when used with average computer systems having specifications that conform to the above guidelines. You should be aware, however, that there are numerous other variables that can affect performance, including differences in hardware design, system configuration, and overall combination of software applications that are used. Therefore, the actual system requirements could be different than the above. 2. This driver operates when connected to a IBM PC or compatible computer standard serial port (with the serial port using IC 16550A or compatible product). Cautions and Limitations ---------------------------------------------------------------------- The following is a list of cautions and limitations concerning the use of the Serial MIDI Driver. 1. Never delete any rdsmidnt.* file. Deleting even one of these files renders the Serial MIDI Driver unusable. If such a file should accidentally be deleted, you will need to reinstall the driver, following the instructions in <Reinstalling the Driver>. 2. Do not start up the rdsmidnt.exe program by itself. 3. When "Enable" is selected for the "Enable CTS/RTS Flow Control" setting, never remove or change computer cables or shut off and turn back on the power to the sound generator during recording or playback using the Serial MIDI Driver. Doing so may result in unexpected malfunction in programs or sound generators that input and output accumulated data in large blocks. 4. Only one Serial MIDI Driver can be installed. Installing the Driver - 1 ---------------------------------------------------------------------- 1. Start Windows. 2. Log on to Windows as one of the following users: - a user whose account type is Computer Administrator - the Administrator or other user with the privileges of the Administrators group * For more information regarding this, consult your computer system administrator. 3. Exit all applications before performing the installation. 4. Make "Driver Signing" settings. 4-1. Open the "Control Panel," and double-click "System." * If the above icon cannot be found, click the "Performance and Maintenance," and click the "System." 4-2. Click the "Hardware" tab, and then click the "Driver Signing" button. The "Driver Signing Options" dialog box will appear. 4-3. Make sure that "Driver Signing Options" is set to "Ignore." If it is set to "Ignore," click "OK." If not, make a note of the current setting; then change it to "Ignore" and click the "OK" button. * Caution regarding the "Driver Signing Options" setting <Windows 2000> If the "Driver Signing Options" setting is left at "Warn," the "Digital Signature Not Found" dialog box will appear during the installation, but you should simply click "Yes" and continue the installation. If the "Driver Signing Options" setting is set to "Block," the "Digital Signature Not Found" dialog box will appear during the installation; click the "OK" button. "The installation was interrupted" message will appear, so click the "OK" button. Then, change the "Driver Signing Options" setting, and perform the installation again. <Windows XP> If the "Driver Signing Options" setting is left at "Warn," the "Hardware Installation" dialog box will appear during the installation, but you should simply click "Continue Anyway" and continue the installation. If the "Driver Signing Options" setting is set to "Block," the "Hardware Installation" dialog box will appear during the installation; click the "OK" button. "The installation was interrupted" message will appear, so click the "OK" button. Then, change the "Driver Signing Options" setting, and perform the installation again. 4-4. Click the "OK" button to close "System Properties." 5. Double-click "Setup.exe," and perform the installation as directed by the on-screen instructions. <Windows 2000> * If in step 4 the "Driver Signing Options" setting is not set to "Ignore," the "Digital Signature Not Found" dialog box will appear. If this occurs, refer to the caution given in step 4-3, and take the appropriate action. <Windows XP> * If in step 4 the "Driver Signing Options" setting is not set to "Ignore," the "Hardware Installation" dialog box will appear. If this occurs, refer to the caution given in step 4-3, and take the appropriate action. 6. During the installation, the "Roland Serial MIDI Driver Settings" dialog box will appear. Make settings for "COM Ports," "Use multiple ports," and "Activate CTS/RTS Flow Control." Make these settings as shown below. - COM Ports Select the COM port that corresponds to the serial connector (RS-232C connector) of the computer that is connected to the sound generator. - Use multiple ports If you wish to use a sound generator such as the SC-88/SC-88Pro/SC-8850/SC-8820/SK-500, which supports multiple ports, select this check box so that multiple MIDI ports can be used over a single computer cable. - Sound generator If "Use multiple ports" is selected, you will be able to select the sound generator. Choose the desired sound generator from the list. The list item "SC-88, SC-88Pro" includes models such as the SC-88ST/SK-88Pro/SC-88ST Pro. * If the list does not contain "SK-500," click the "Cancel" button of the settings dialog box. Then proceed to step 8. - Activate CTS/RTS Flow Control Some sound generators support CTS/RTS flow control. By selecting this check box, you may be able to avoid problems that can occur in transmission of music data. If you do not know whether or not your sound generator supports this, use the default setting ("Disabled"). 7. After you've finished making the settings, click the "OK" button. 8. In the "Restart your computer" dialog box, choose "Yes, I want to restart my computer now." and click the "OK" button to restart. * The driver will not be enabled unless you restart. * If you clicked the "Cancel" button of the settings dialog box in step 6, restart Windows, and then use the procedure described in <Changing and Checking Driver Settings> to open the settings dialog box and set each item. 9. Log on to Windows as one of the following users: - a user whose account type is Computer Administrator - the Administrator or other user with the privileges of the Administrators group 10. If you changed the setting for "Driver Signing Options" in step 4, set it back to the previous setting. 11. Refer to the sections <Before you use the driver with the Windows Media Player> and <Before you use the driver with an application>, and make settings so that the serial MIDI driver can be used. The serial MIDI driver cannot be used unless you make these settings. Installing the Driver - 2 ---------------------------------------------------------------------- If you can't install the driver by following "Installing the Driver - 1", please install using the following steps. 1. Start Windows. 2. Log on to Windows as one of the following users: - a user whose account type is Computer Administrator - the Administrator or other user with the privileges of the Administrators group * For more information regarding this, consult your computer system administrator. 3. Exit all applications before performing the installation. 4. Open the "Control Panel," and double-click "System." * If the above icon cannot be found, click the "Performance and Maintenance," and click the "System." 5. Click the "Hardware" tab, and then click the "Device Manager" button. 6. Double-click "Sound, video and game controllers." If you find "Roland Serial MIDI Driver" here, perform the procedure given in <Reinstalling the Driver>. 7. Make "Driver Signing" settings. 7-1. Close "Device Manager," and then click the "Driver Signing" button. The "Driver Signing Options" dialog box will appear. 7-2. Make sure that "Driver Signing Options" is set to "Ignore." If it is set to "Ignore," click "OK." If not, make a note of the current setting; then change it to "Ignore" and click the "OK" button. * Caution regarding the "Driver Signing Options" setting <Windows 2000> If the "Driver Signing Options" setting is left at "Warn," the "Digital Signature Not Found" dialog box will appear during the installation, but you should simply click "Yes" and continue the installation. If the "Driver Signing Options" setting is set to "Block," the "Digital Signature Not Found" dialog box will appear during the installation; click the "OK" button. "Found New Hardware Wizard" will appear, so click the "Finish" button to close the wizard. Then, change the "Driver Signing Options" setting, and perform the installation again. <Windows XP> If the "Driver Signing Options" setting is left at "Warn," the "Hardware Installation" dialog box will appear during the installation, but you should simply click "Continue Anyway" and continue the installation. If the "Driver Signing Options" setting is set to "Block," the "Hardware Installation" dialog box will appear during the installation; click the "OK" button. Click the "Finish" button to close the wizard. Then, change the "Driver Signing Options" setting, and perform the installation again. 7-3. Click the "OK" button to close "System Properties." 8. In the control panel, double-click "Add/Remove Hardware" or "Add Hardware." * If the above icon cannot be found, click the "Switch to Classic View," and double-click the "Add Hardware." 9. The "Add/Remove Hardware Wizard" or "Add Hardware Wizard" will appear. Click the "Next >" button. 10. In Windows 2000, select "Add/Troubleshoot a device" and click "Next >." Wait for a time while the wizard performs "New Hardware Detection." In Windows XP, select "Yes, I have already connected the hardware" and click "Next >." 11. In Windows 2000, in the "Devices" column, select "Add a new device" and click "Next >." In Windows XP, in the "Installed Hardware" column, select "Add a new hardware device" and click "Next >." 12. In Windows 2000, select "No, I want to select the hardware from a list," and click "Next >." In Windows XP, select "Install the hardware that I manually select from a list (Advanced)" and click "Next >." 13. Select "Sound, video and game controllers," and click "Next >." 14. Click the "Have Disk" button, and either enter the name of the folder that contains "rdsmidnt.inf," or click the "Browse" button to access the "Locate File" dialog box, then move to the folder that contains "rdsmidnt.inf" and click the "Open" button. Then click the "OK" button. (For example, D:\Rsmidi\2000\Rdsmidnt) 15. In the "Models" column, select "Roland Serial MIDI Driver," and click "Next >." 16. Click the "Next >" button. <Windows 2000> * In step 7, if "Driver Signing Options" is not set to "Ignore," the "Digital Signature Not Found" dialog box will appear. In this case, refer to the cautionary note in step 7-2, and take the appropriate action. <Windows XP> * In step 7, if "Driver Signing Options" is not set to "Ignore," the "Hardware Installation" dialog box will appear. In this case, refer to the cautionary note in step 7-2, and take the appropriate action. 17. The "Roland Serial MIDI Driver Settings" dialog box will appear. Make settings for "COM Ports," "Use multiple ports," and "Activate CTS/RTS Flow Control," and click "OK." For details on these settings, refer to <About the Settings Dialog Box>. * Check the "Use multiple ports" check box, and if the "Sound module" list does not contain "SK-500," click the "Cancel" button of the settings dialog box. 18. When you click the "Finish" button, the "System Settings Change" dialog box will appear. Click the "Yes" button to restart Windows. 19. Log on to Windows as one of the following users: - a user whose account type is Computer Administrator - the Administrator or other user with the privileges of the Administrators group * If you clicked the "Cancel" button of the settings dialog box in step 17, restart Windows, and then use the procedure described in <Changing and Checking Driver Settings> to open the settings dialog box and set each item. 20. If you changed the "Driver Signing Options" setting in step 7, restore it to the original setting. 21. Refer to the sections <Before you use the driver with the Windows Media Player> and <Before you use the driver with an application>, and make settings so that the serial MIDI driver can be used. If you do not make these settings, the serial MIDI driver cannot be used. Changing and Checking Driver Settings ---------------------------------------------------------------------- Log on to Windows as one of the following users: - a user whose account type is Computer Administrator - the Administrator or other user with the privileges of the Administrators group * For more information regarding this, consult your computer system administrator. 1. When changing driver settings, always make sure to first quit all applications using the Serial MIDI Driver. This is unnecessary when only checking the settings. 2. Open the "Control Panel," and double-click "Sounds and Multimedia" or "Sounds and Audio Devices." * If the above icon cannot be found, click the "Sounds, Speach, and Audio Devices," and click the "Sounds and Audio Devices." 3. Click the "Hardware" tab to view the devices. Select "Roland Serial MIDI Driver," and click the "Properties" button. Then click the "Properties" tab to view "Multimedia devices." 4. Double-click "MIDI Devices and Instruments" and select "Roland Serial MIDI Driver." 5. Click on the "Properties" button to display "Roland Serial MIDI Driver Properties." 6. Click on the "Settings" button to display the "Roland Serial MIDI Driver Settings" dialog box. 7. When changing the settings, make the desired setting changes and click on the "OK" button. If only checking the settings, be sure to click on the "Cancel" button after the settings have been confirmed. * For detailed information about the parameters, please refer to <About the Settings Dialog Box>. 8. (Only when changing the settings) When the setting changes are completed properly, the "System Setting Change" dialog box is displayed. Click on the "Restart Now" button to restart Windows. If the setting changes are not properly completed, the "Roland Serial MIDI Driver" dialog box opens and an error message is displayed. In this case, please refer to <About Error Messages Displayed When Installing, Setting, and Deleting Drivers> to find the solution to the error. About the Settings Dialog Box ---------------------------------------------------------------------- In the settings dialog box, you select: - the COM port to be used - whether or not multiple ports are to be used - whether or not CTS/RTS flow control is to be used - COM ports Select the COM port that corresponds to the serial connector (RS-232C connector) of the computer that is connected to the sound generator. - Use multiple ports If you wish to use a sound generator such as the SC-88/SC-88Pro/SC-8850/SC-8820/SK-500, which supports multiple ports, check this check box so that multiple MIDI ports can be used over a single computer cable. - Sound generator If "Use multiple ports" is checked, you will be able to select the sound generator. Choose the desired sound generator from the list. The list item "SC-88, SC-88Pro" includes models such as the SC-88ST/SK-88Pro/SC-88ST Pro. * If the list does not contain "SK-500," click the "Cancel" button of the settings dialog box, and restart Windows. Then use the procedure described in <Changing and Checking Driver Settings> to open the settings dialog box and set each item. - Activate CTS/RTS Flow Control Some sound generators support CTS/RTS flow control. By checking this check box, you may be able to avoid problems that can occur in transmission of music data. If you do not know whether or not your sound generator supports this, use the default setting ("Disabled"). * If you change this setting, it will take effect the next time you restart Windows. Before you use the driver with the Windows Media Player ---------------------------------------------------------------------- 1. Double-click "Sounds and Multimedia" or "Sounds and Audio Devices" in "Control Panel." * If the above icon cannot be found, click the "Sounds, Speach, and Audio Devices," and click the "Sounds and Audio Devices." 2. Click the "Audio" tab, and in "MIDI music Playback," select "Roland Serial MIDI Out A." 3. Click the "OK" button to close "Sounds and Multimedia Properties" or "Sounds and Audio Devices Properties." 4. Open "Windows Media Player," select a MIDI file, then play back the file. Before you use the driver with an application ---------------------------------------------------------------------- For your application, select the Roland Serial MIDI Driver as the MIDI device to be used. (For details on making this setting, refer to the owner's manual for your application.) The device name of the Roland Serial MIDI Driver will be as follows depending on the settings in the Driver setting dialog box. > Use multiple ports: unchecked MIDI OUT device Roland Serial MIDI Out A MIDI IN device Roland Serial MIDI Input > Use multiple ports: checked Sound generator: SC-88, SC-88Pro MIDI OUT device Roland Serial MIDI Out A ----- part group A Roland Serial MIDI Out B ----- part group B MIDI IN device Roland Serial MIDI Input > Use multiple ports: checked Sound generator: SC-8850 MIDI OUT device Roland Serial MIDI Out A ----- SC-8850 part group A Roland Serial MIDI Out B ----- SC-8850 part group B Roland Serial MIDI Out C ----- SC-8850 part group C Roland Serial MIDI Out D ----- SC-8850 part group D Roland Serial MIDI Out E ----- SC-8850 MIDI OUT 1 connector MIDI IN device Roland SC-8850 --------------- SC-8850 part groups A-D Roland SC-8850 MIDI IN 1 ----- SC-8850 MIDI IN 1 connector > Use multiple ports: checked Sound generator: SC-8820 MIDI OUT device Roland Serial MIDI Out A ----- SC-8820 part group A Roland Serial MIDI Out B ----- SC-8820 part group B Roland Serial MIDI Out C ----- SC-8820 MIDI OUT connector MIDI IN device Roland SC-8820 --------------- SC-8820 part groups A, B Roland SC-8820 MIDI IN ------- SC-8820 MIDI IN connector > Use multiple ports: checked Sound generator: SK-500 MIDI OUT device Roland Serial MIDI Out A ----- SK-500 part group A Roland Serial MIDI Out B ----- SK-500 part group B Roland Serial MIDI Out C ----- SK-500 MIDI OUT connector MIDI IN device Roland SK-500 (S) ------------ SK-500 part groups A, B Roland SK-500 Keyboard (S) --- SK-500 keyboard Uninstalling the Driver ---------------------------------------------------------------------- 1. Start Windows. 2. Log on to Windows as one of the following users: - a user whose account type is Computer Administrator - the Administrator or other user with the privileges of the Administrators group * For more information regarding this, consult your computer system administrator. 3. Quit all applications using the Serial MIDI Driver. 4. Delete the driver. 4-1. Open the "Control Panel" and double-click "System." * If the above icon cannot be found, click the "Performance and Maintenance," and click the "System." 4-2. Click the "Hardware" tab, and then click the "Device Manager" button. 4-3. Double-click "Sound, video and game controllers." 4-4. Double-click "Roland Serial MIDI Driver" to open its properties. 4-5. Click the "Driver" tab, and then click the "Uninstall" button. The "Confirm Device Removal" dialog box will appear. Click the "OK" button. 4-6. Close "Device Manager," and in "System Properties" click the "OK" button. 5. Restart Windows. Reinstalling the Driver ---------------------------------------------------------------------- 1. Make a note of the current settings according to the instructions in <Changing and Checking Driver Settings>. 2. Follow the instructions in <Uninstalling the Driver> to delete the driver. 3. Follow the instructions in <Installing the Driver> to install the driver. Reenter the settings using the notes taken in Step 1. About Error Messages Displayed When Installing, Setting, and Deleting Drivers ---------------------------------------------------------------------- If the dialog box "Roland Serial MIDI Driver" appears in the display when installing, setting, or deleting the Serial MIDI Driver, it means that some kind of error has occurred. Use the following descriptions to determine and correct the error. 1. If "An error occurred during the installation." is displayed (Displayed when installing or making settings to the driver): This message appears when, during the installation or setting of the driver, the driver cannot start up with the selected value. This may be due to with insufficient memory or damaged driver files, or if the driver is not installed correctly. First quit Windows, then after restarting, reinstall the driver and make the settings again. 2. If "Writing to registry failed (Code 000)." is displayed (Displayed when installing the driver): This message appears during the installation of the driver if driver information cannot be written into the registry when an attempt to do so is made. Try installing the driver again. If "Writing to registry failed (Code 000)." still appears, first quit Windows, then after restarting, reinstall the driver and make the settings again. 3. If "Writing to registry failed (Code 001)." is displayed (Displayed when making settings to the driver): This message appears when the "Cancel" button is clicked in the driver settings. This may indicate that information previously entered into the has not been correctly written to the registry, which becomes apparent when different information is used the next time driver settings are made, or it may indicate one of the error messages in <9. >, <10.>, or <11. >. 4. If "Writing to registry failed (Code 002)." is displayed (Displayed when installing and making settings to the driver): This message indicates that when, in installing or making settings to the driver, one or more settings values failed to be written into the registry. First quit Windows, then after restarting, reinstall the driver and make the settings again. In addition, if this message appears when settings are being made, be aware that it may indicate that the driver has been deleted. In this case, reinstallation of the driver is necessary. Note that previous data has been corrupted. 5. If "Cannot delete registry (Code 000)." is displayed (Displayed when uninstalling the driver): This message appears when, for whatever reason, driver information written in the registry cannot be deleted. In this case, it may indicate that the driver has not been properly deleted. After restarting Windows, confirm that the driver has been deleted. 6. If "Cannot delete registry (Code 001)." is displayed (Displayed when uninstalling the driver): This message appears when, for whatever reason, driver information written in the registry cannot be deleted. In this case, it may indicate that the driver has not been properly deleted. After restarting Windows, confirm that the driver has been deleted. 7. If "Driver currently in use." is displayed (Displayed when making settings to the driver): This message appears if the "OK" button is clicked when making settings while an application using the Serial MIDI Driver is running. In this case, first quit all applications using the Serial MIDI Driver, then click on the "OK" button. Furthermore, if the "Cancel" button is clicked after the message is displayed, a dialog box with the message "Sound driver temporarily disabled." is displayed, indicating that the driver is being disabled temporarily. Be sure to click on the "OK" button in this instance. If "Cancel" is pressed instead, the computer may restart, or without restarting, all programs using the Serial MIDI Driver may quit with the Serial MIDI Driver settings then opening, and by clicking the "OK" button, the driver is then enabled without any settings having been made. 8. If "Driver cannot be installed." is displayed (Displayed when installing the driver): This message appears when, for whatever reason, the driver cannot be installed. First quit Windows, then after restarting, reinstall the driver. 9. If "Insufficient memory." is displayed (Displayed when installing and making settings to the driver): This message indicates that, for whatever reason, in installing or making settings to the driver, the amount of memory needed to run the driver cannot be secured. First quit Windows, then after restarting, reinstall the driver and make the settings again. 10. If "Error in [COM Ports] setting. Reset to default value (Code 000)." is displayed (Displayed when making settings to the driver): This message is displayed during settings if the value for the "COM Ports" setting written to the registry is incorrect. In this case, reset to the default value. The default value is "the lowest-numbered COM port that can be used." Example: If COM 1 and COM 4 cannot be used, but COM 2 and COM 3 can, then COM 2 becomes the default value. 11. If "Error in [Activate CTS/RTS Flow Control] setting. Reset to default value (Code 000)." is displayed (Displayed when making settings to the driver): This message is displayed during settings if the value for the "Activate CTS/RTS Flow Control" setting written to the registry is incorrect. In this case, reset to the default value. The default value is "OFF (not enabled)." 12. If the message: "Error in [Use multiple ports] setting. Reset to default value.(Code 000)" appears. (This will appear when making driver settings) When you are making settings, this will appear if the "Use multiple ports" value written in the registry was incorrect. In this case, the value will be set to the default and displayed. The default value is as follows. Use multiple ports -> ON (enabled) Sound generator: -> SC88, SC-88Pro 13. If "Cannot use the selected COM port." is displayed (Displayed when making settings to the driver): This message is displayed when the highlighted COM port is selected and the "OK" button is clicked. In this case, select a COM port that is not highlighted, then click on the "OK" button. 14. If "No COM port available." is displayed (Displayed when installing and making settings to the driver): This is displayed when there is no COM port available for use. For example, if a computer has only one COM port, and a serial mouse is connected to it, then the port becomes unavailable as a serial port. If this message appears during installation, quit the installer. If it appears during settings, it indicates that no settings can be made. In this case, secure an additional COM port for use as a serial port. Troubleshooting ---------------------------------------------------------------------- Here are some answers to problems that may arise when using the Serial MIDI Driver. Q: I can't install the driver. A-1: Are you logged onto Windows with the appropriate user rights? Log on to Windows as one of the following users: - a user whose account type is Computer Administrator - the Administrator or other user with the privileges of the Administrators group * For more information regarding this, consult your computer system administrator. A-2: Did you make "Driver Signing" settings? In order to install/reinstall drivers,"File signature verification" needs to be carried out. Use the following procedure to check. 1. Open the "Control Panel" and double-click "System." * If the above icon cannot be found, click the "Performance and Maintenance," and click the "System." 2. Click the "Hardware" tab, and then click the "Driver Signing" button. The "Driver Signing Options" dialog box will appear. 3. Make sure that "Driver Signing Options" is set to "Ignore." If it is set to "Ignore," click "OK." If not, make a note of the current setting; then change it to "Ignore" and click the "OK" button. * Caution regarding the "File signature verification" setting <Windows 2000> If the "Driver Signing Options" setting is left at "Warn," the "Digital Signature Not Found" dialog box will appear during the installation, but you should simply click "Yes" and continue the installation. If the "Driver Signing Options" setting is set to "Block," the "Digital Signature Not Found" dialog box will appear during the installation; click the "OK" button. Then, change the "Driver Signing Options" setting, and perform the installation again. <Windows XP> If the "Driver Signing Options" setting is left at "Warn," the "Hardware Installation" dialog box will appear during the installation, but you should simply click "Continue Anyway" and continue the installation. If the "Driver Signing Options" setting is set to "Block," the "Hardware Installation" dialog box will appear during the installation; click the "OK" button. Then, change the "Driver Signing Options" setting, and perform the installation again. 4. Click the "OK" button to close "System Properties." A-3: It seems an error message has been displayed. If the "Roland Serial MIDI Driver" dialog box appears in the display, refer to the items in <About Error Messages Displayed When Installing, Setting, and Deleting Drivers> to determine and correct the error. If a different dialog box appears, correct the problem according to the directions that accompany the error message. If no error message is displayed, it may indicate that a file you are trying to install is damaged; install using intact files. Q: Serial MIDI Device does not appear in "MIDI Music Playback" settings in "Sounds and Multimedia" or "Sounds and Audio Devices." A: It may be that the device is not being recognized properly by Windows. Refer to the steps described in <Reinstalling the Driver> to reinstall the driver. Q: Multiple ports (such as "Roland Serial MIDI Out B") are not shown in the MIDI device display. A: These will not appear unless you enable "Use multiple ports" in the driver setting. To change the setting, refer to the explanation in <Changing and viewing the driver settings>. Q: Can't record/play back. A-1: The MIDI device settings could be incorrect. Refer to the explanation in <Before you use the driver with the Windows Media Player>, and set the device correctly. You will also need to make MIDI device settings in your software. In this case, refer to the manual for your software, and set it so it recognizes the device. For the device name of the Roland serial MIDI driver, refer to the explanation in <Before you use the driver with an application> section. A-2: The computer cable between the sound generator and the computer may not be connected properly, or there may be a short in the cable. Check the cable. A-3: The settings for the sound generator's computer switch may not be correct. The computer switch of the sound generator must be set to the position indicated in "Driver's information" of the "Roland serial MIDI driver settings" dialog box. For instructions on how to confirm this setting, refer to the explanation in the section <Changing and Checking Driver Settings>. Additionally, when changing settings, first turn off the power to the sound generator, then after making the setting changes, turn the power to the sound generator on again. A-4: The serial port settings may be incorrect. Check to see if the serial port set in "COM Ports" and the serial port to which the sound generator is connected are different. For instructions on checking "COM Ports," refer to the steps described in <Changing and Checking Driver Settings>. Q: Playback and recording are lagging... A-1: When attempting to record large amounts of MIDI data, processing of the data may not completed in time, resulting in recording that is delayed. Reduce the amount of data being recorded. A-2: Make the following settings. Performance may be improved. 1. Open the "Control Panel" and double-click "System." * If the above icon cannot be found, click the "Performance and Maintenance," and click the "System." 2. In Windows 2000, click the "Advanced" tab, and then click the "Performance Options" button. In Windows XP, click the "Advanced" tab, click the "Settings" button in "Performance," and then click the "Advanced" tab. 3. Select "Background services," and click the "OK" button. 4. Click the "OK" button to close "System Properties." Q: Playback stops momentarily... A: This may happen when many programs are running simultaneously. Quit any programs that aren't currently necessary. Q: When playing back MIDI data, the sounds are not played back normally, odd things happen with the sound generator settings, and error messages like "MIDI Buff. Full" and "Check Sum Error" appear in the sound generator display... A: This sort of problem occurs when there is a mistake in the Exclusive Data or with Exclusive Data with short transmission intervals. Try checking the data. Q: The computer cable connecting the sound generator was unplugged or switched during recording or playback of MIDI data... A: There is not particular problem if at the time "Activate CTS/RTS Flow Control" was set to the default value (not enabled). If the cable becomes disconnected, immediately stop recording or playback, then reconnect the cable. If at the time "Activate CTS/RTS Flow Control" is enabled and you then reconnect the computer cable in this condition, all send and receive data accumulated in the buffer is sent to the sound generator or program at one time, which may result in malfunction and errors. In this case, first stop recording or playback, quit any programs using the Serial MIDI Driver, then reconnect the computer cable. Whether set to enable or disable, do not disconnect or reconnect the computer cable while recording or playing back MIDI data. Q: I can't run more than two MIDI programs at the same time. A: Multiclient capabilities extend to a maximum of two programs. Only up to four programs may be run simultaneously using the same MIDI port. Q: A program using the Serial MIDI Driver quit unexpectedly... A: Since the Serial MIDI Driver did not quit normally, some kind of malfunction may have occurred. Quit all programs and restart Windows. Q: After closing programs using the Serial MIDI Driver, the serial port cannot be used by other programs... A: For some reason, the serial port has not closed normally. Quit all programs and restart Windows. Q: I happened to start up a program called "rdsmidnt.exe"... A: Do not start up the "rdsmidnt.exe" program by itself. If it has been started, you need to quit all programs and restart Windows. Q: I closed the "rdsmidnt.exe" program when using the Serial MIDI Driver... A: Do not close the "rdsmidnt.exe" program when using Serial MIDI Driver. If "rdsmidnt.exe" is closed, then quit all programs and restart Windows. Q: I opened a program called "rdsmidnt.exe" when using Serial MIDI Driver... A: The "rdsmidnt.exe" program is a support program that opens and closes with the Serial MIDI Driver. Q: I don't know whether or not the "rdsmidnt.exe" program is running. A: As this program has no window, in normal conditions you will not know that it is running. This program is a background program, so it is invisible. Q. I removed the serial MIDI driver, but it still appears under "Legacy Audio Drivers." * This situation could have been caused by one of the following: 1. You used the Windows NT 4.0 installer to install the serial MIDI driver. 2. You upgraded to Windows 2000/XP after installing the serial MIDI driver in Windows NT 4.0. In situations such as these, there should be no problem with the functioning of the serial MIDI driver, but the driver will no have been completely removed. A. Install the driver as explained in the section <Installing the Driver - 1>, and then perform the procedure given in <Uninstalling the Driver>. This will completely remove the serial MIDI driver. Q. During installation of the serial MIDI driver, I clicked the "Cancel" button in the "Roland Serial MIDI Driver Settings" dialog box. A. In this case, the settings will not be made, so the driver will not function. Restart Windows, and make driver settings again as described in the section <Changing and Checking Driver Settings>. Copyright (C) 2001 Roland Corporation. All rights reserved.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.