README MATROX GRAPHICS INC. August 21, 1995 MGA Win95 Millennium Display Driver Revision 2.00.010 Table of Contents - Description of This Release - Floppy Contents - Installation - Registry Settings - Notes, Problems, and Limitations Description of This Release --------------------------- This is the MGA Millennium Windows 95 PowerDesk software, version 2.0. This product includes a Millennium Windows 95 driver AND the Matrox PowerDesk for Windows 95, which allows: virtual desktop, hardware pan and zoom, Quick Access panel and more... Floppy contents --------------- Basic Driver files (installed in \Windows\System): MGAPDX64.INF Installation support file MGAPDX64.DRV MGA Win95 Driver MGAPDX64.VXD Win95 miniVDD MGAPDX64.DLL MGA initialization DLL PowerDesk files installed in \Windows\System: MGASHEET.DLL MGA Display Property Sheet (replaces regular sheet) MGASHEET.HLP Help file for Property Sheet MGACTRL.EXE MGA Control Center (for PowerDesk) MGACTRL.DLL MGA Keyboard hooker (for PowerDesk hotkeys) M_SHEET.DLL Text strings for MGAEXT.DLL M_CTRL.DLL Text strings for MGACTRL.EXE MGAPREV.BMP MGA Pixel Depth Preview Bitmaps SXCIX64.DLL Matrox 3D library PowerDesk files installed in \Matrox\Millen: README This file ONLINE.DOC Documentation \MON MGASET.EXE MGA Win95 Monitor Program M_SET.DLL Text strings for MGASET.EXE MGASET.HLP Help file for Monitor Program MGA.MON MGA Millennium Monitor File \QA MGAQUICK.EXE MGA Win95 QuickAccess program M_QUICK.DLL Text strings for MGAQUICK.EXE Installation ------------ The installation is covered in the "online.doc" file. You can view this file with WordPad. The installation process can be customized by modifying the "mga.ini" file on the diskette. Examples of customization options include: default installation path, default driver performance switches, default schemes, etc. The file is self-documented. This type of customization should be carried out by advanced users only. Registry Settings ----------------- PowerDesk settings are kept in the Windows 95 registry, under the keys: HKEY_LOCAL_MACHINE\SOFTWARE\MATROX\MILLENNIUM and HKEY_LOCAL_MACHINE\SOFTWARE\MATROX\QUICKACCESS Notes, Problems, and Limitations -------------------------------- - Another MGA Millennium driver Another MGA Millennium driver is included in the Windows Driver Library (WDL). The WDL Millennium driver does not have, or support, the PowerDesk enhancements. In the "Adapter Type" list, the WDL Millennium driver is called the "Matrox MGA Millennium", while the PowerDesk one is called "Matrox MGA Millennium PowerDesk". If you have the CD-ROM version of Windows 95, this library is included in the \Drivers\Display directory. WDL is also accessible from CompuServe and other means. See the Windows 95 "display.txt" file for more details. - Windows 95 "display.txt" file Windows 95 comes with a readme file called "display.txt" containing valuable information related to display adapters. Note that the remarks about the Matrox MGA adapters refer to the Microsoft MGA Ultima/Impression driver, not to your MGA Millennium adapter. - Adobe Type Manager limitation When Adobe Type Manager is installed, you cannot run the driver if the "Advanced Graphics Acceleration Settings" is set to none. Note that ATM is installed as part of Adobe Acrobat Reader. This is an Adobe problem documented in the Windows 95 "display.txt" file. - Windows 95 SuperVGA monitors not supported Windows 95 provides "Standard monitor types". This includes various SuperVGA monitors supporting resolutions from 800 X 600 to 1600 X 1200. These monitor types do not specify refresh rate ranges, which causes our driver to reject them and work as if there is no monitor selected. In this case, the driver will output resolutions up to 1600 X 1200, which might not be supported by your actual monitor. Therefore the SuperVGA monitor types SHOULD NOT BE USED WITH THE MILLENNIUM DRIVER. Instead, try to find your specific monitor name (or type) in the Windows 95 list, or use one of the generic monitors from the MGA Monitor Program. - Monitor Refresh rates with a virtual desktop When working with a virtual desktop, the refresh rate used for the Windows 95 monitor will be derived from the virtual desktop resolution ("Desktop area") rather than from the display resolution ("Display area"). This typically will result in an inferior refresh rate, and if the virtual desktop resolution is not supported by your monitor (e.g. 1600 X 1200), the default refresh rate of only 60 Hz will be used. This limitation does not occur when using the Matrox MGA Monitor Program, where the refresh rates are taken from the display resolution. - Matrox Monitor Program and 1152 X 864 Take note that an old MGA.INF file created by the Windows 3.1 Monitor Program will not contain any data for the 1152 X 864 resolution, forcing the Windows 95 driver to work at the default 60 Hz refresh. Refresh rates equal or close to the earlier 1152 X 882 resolution are available in the new MGA.MON file. You can "refresh" your MGA.INF file by simply reselecting the same monitor you had and save it. In 1152 X 864, the Monitor Program will not immediately perform its Test Pattern with the proper timings. Please first save the "new" MGA.INF file and reboot your system before relying on the Test Pattern in 1152 X 864. - Monitors in interlaced mode Some old monitors such as the IBM 8514 and the NEC 3D do not support non- interlaced mode in all resolutions. The Millennium driver does not properly handle interlaced mode under the Windows 95 monitor mechanism, so if you own one of these monitors, please use the MGA Monitor Program. - MultiMedia Superpack CD-ROM The CD-ROM provided with your MGA Millennium should not be used with Windows 95 at this point. It is meant to be used with Windows 3.x. - Windows 95 "Plus Pack" with "Show window contents while dragging" We have noted erratic window repainting problems with the above feature under the MGA 2.0 PowerDesk driver. This problem is still under investigation and seems to be related to Windows main message queue. The problem has been seen so far in Lotus 4, Access and AMIPro. The recommended workaround is to disable the "dragging" feature. Since the problem could possibly also occur without the Plus Pack, another workaround is to close the MGA Control Center, the program in PowerDesk which traps Windows messages for the various desktop features. To do so, press Ctrl-Alt-Del and stop the "Mgactrl" task. Note however that when the MGA Control Center is stopped the PowerDesk hotkeys no longer work. Also note that the Control Center will be restarted automatically everytime you invoke the Display Property applet from the Control Panel, or the Matrox QuickAccess panel, so you will have to repeat the Ctrl-Alt-Del operation again to avoid the problem. - More Information More information is available in the WordPad file "online.doc". This file is included on your Matrox floppy disk, and installed in your \Matrox\Millen folder.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.