[Version] Signature="$CHICAGO$" Class=MEDIA ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318} provider=%MSFT% DriverVer=05/27/1999,5.00.2031.35 ;CatalogFile=cmpci.cat ;CatalogFile.NTx86=cmpci.cat [SourceDiskNames] 222="C-Media PCI WDM Driver Disk","",1 [SourceDiskFiles] cmpci.sys=222 ;cmpci.cat=0,,920 [Manufacturer] %CMMfgName%=CMEDIA ; ; Mechanism for excluding drivers from the "Add New Hardware" list. ; ;[ControlFlags] ;ExcludeFromSelect=ISAPNP\CMI0001_DEV0000,ISAPNP\CMI0001_DEV0001,ISAPNP\CMI0001_DEV0002,ISAPNP\CMI0001_DEV0003 ;ExcludeFromSelect=PCI\VEN_13F6&DEV_0100&SUBSYS_FFFF13F6 ;ExcludeFromSelect=PCI\VEN_13F6&DEV_0100 ;ExcludeFromSelect=PCI\VEN_10B9&DEV_0100&SUBSYS_FFFF10B9 ;ExcludeFromSelect=PCI\VEN_13F6&DEV_0101&SUBSYS_010113F6 ;ExcludeFromSelect=PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6 ;; *EXCLUDE is a made up ID to prevent rank 1 drivers from showing in list. ;ExcludeFromSelect = *EXCLUDE ; CMedia miniport [CMEDIA] %*WDM_CMI8330.DeviceDesc%=WDM_CMI8330,ISAPNP\CMI0001_DEV0000 %MS_MPU401.DeviceDesc% =MS_MPU401, ISAPNP\CMI0001_DEV0001 %GAME.DeviceDesc% =GAME, ISAPNP\CMI0001_DEV0002 %SB16.DeviceDesc% =WDM_SB16, ISAPNP\CMI0001_DEV0003 %*WDM_CMI8338.DeviceDesc%=WDM_CMPCI, PCI\VEN_13F6&DEV_0100&SUBSYS_FFFF13F6,PCI\VEN_13F6&DEV_0100 ;CM8338A %*WDM_CMI8338.DeviceDesc%=WDM_CMPCI, PCI\VEN_10B9&DEV_0100&SUBSYS_FFFF10B9 %*WDM_CMI8338.DeviceDesc%=WDM_CMPCI, PCI\VEN_13F6&DEV_0101&SUBSYS_010113F6 ;CM8338B %*WDM_CMI8738.DeviceDesc%=WDM_CMPCI, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6 ;CM8738 [STUB_DEVICE] [CMI_GAME] Include=joystick.inf Needs=MSJOYSTICK [WDM_CMI8330] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration CopyFiles=CMI8330.CopyList AddReg=WDM_CMI8330.AddReg [WDM_CMI8330.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,WDM_CMI8330.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,WDM_CMI8330.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,WDM_CMI8330.Interface.Wave AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,WDM_CMI8330.Interface.Topology AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_FMSynth%,WDM.Interface.FMSynth AddInterface=%KSCATEGORY_RENDER%,%KSNAME_FMSynth%,WDM.Interface.FMSynth [WDM_CMI8330.Interface.Wave] AddReg=WDM_8330.Interface.Wave.AddReg [WDM_8330.Interface.Wave.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%WDM_CMI8330.Wave.szPname% [WDM_CMI8330.Interface.Topology] AddReg=WDM_8330.Interface.Topo.AddReg ;; warning!! must be "Topo" because "Topology" is too long [WDM_8330.Interface.Topo.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%WDM_CMI8330.Topology.szPname% [WDM_CMPCI] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration CopyFiles=CMPCI.CopyList AddReg=WDM_CMPCI.AddReg [WDM_CMPCI.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,WDM_CMPCI.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,WDM_CMPCI.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,WDM_CMPCI.Interface.Wave AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,WDM_CMPCI.Interface.Topology AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_RENDER%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_FMSynth%,WDM.Interface.FMSynth AddInterface=%KSCATEGORY_RENDER%,%KSNAME_FMSynth%,WDM.Interface.FMSynth [WDM_CMPCI.Interface.Wave] AddReg=WDM_PCI.Interface.Wave.AddReg [WDM_PCI.Interface.Wave.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%WDM_CMPCI.Wave.szPname% [WDM_CMPCI.Interface.Topology] AddReg=WDM_PCI.Interface.Topo.AddReg ;; warning!! must be "Topo" because "Topology" is too long [WDM_PCI.Interface.Topo.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%WDM_CMPCI.Topology.szPname% [WDM.Interface.UART] AddReg=WDM.Interface.UART.AddReg [WDM.Interface.UART.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%WDM.UART.szPname% [WDM.Interface.FMSynth] AddReg=WDM.Interface.FMSynth.AddReg [WDM.Interface.FMSynth.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%WDM.FMSynth.szPname% [WDM_CMI8330.AddReg] HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook" HKR,,Driver,,CM8330.SYS HKR,,NTMPDriver,,"CM8330.sys,sbemul.sys" HKR,Drivers,SubClasses,,"wave,midi,mixer" HKR,Drivers\wave\wdmaud.drv, Driver,,wdmaud.drv HKR,Drivers\midi\wdmaud.drv, Driver,,wdmaud.drv HKR,Drivers\mixer\wdmaud.drv,Driver,,wdmaud.drv HKR,Drivers\wave\wdmaud.drv,Description,,%*WDM_CMI8330.DeviceDesc% HKR,Drivers\midi\wdmaud.drv,Description,,%WDM_MIDI% HKR,Drivers\mixer\wdmaud.drv,Description,,%*WDM_CMI8330.DeviceDesc% [WDM_CMPCI.AddReg] HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook" HKR,,Driver,,CMPCI.SYS HKR,,NTMPDriver,,"CMPCI.sys,sbemul.sys" HKR,Drivers,SubClasses,,"wave,midi,mixer" HKR,Drivers\wave\wdmaud.drv, Driver,,wdmaud.drv HKR,Drivers\midi\wdmaud.drv, Driver,,wdmaud.drv HKR,Drivers\mixer\wdmaud.drv,Driver,,wdmaud.drv HKR,Drivers\wave\wdmaud.drv,Description,,%*WDM_CMPCI.DeviceDesc% HKR,Drivers\midi\wdmaud.drv,Description,,%WDM_MIDI% HKR,Drivers\mixer\wdmaud.drv,Description,,%*WDM_CMPCI.DeviceDesc% ;;Mpu401 [MS_MPU401] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration, WDMAUDIO.MPU401 [MS_MPU401.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_RENDER%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_UART%,WDM.Interface.UART [GAME] CopyFiles=JoyStick.CopyList DelFiles=JoyStick.DeleteList AddReg=JOYSTICK.AddReg,STICK_Dev.AddReg,PreCopySection,STICK.AddReg [WDM_SB16] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration CopyFiles=MSSB16.CopyList AddReg=WDM_SB16.AddReg [WDM_SB16.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,WDM_SB16.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,WDM_SB16.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,WDM_SB16.Interface.Wave [WDM_SB16.Interface.Wave] AddReg=WDM_SB16.Interface.Wave.AddReg [WDM_SB16.Interface.Wave.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%WDM_SB16.Wave.szPname% [WDM_SB16.AddReg] HKR,,AssociatedFilters,,"wdmaud" HKR,,Driver,,cm8330sb.SYS HKR,,NTMPDriver,,"cm8330sb.sys" HKR,Drivers,SubClasses,,"wave" HKR,Drivers\wave\wdmaud.drv, Driver,,wdmaud.drv HKR,Drivers\wave\wdmaud.drv,Description,,%SB16.DeviceDesc% [DestinationDirs] CMI8330.CopyList = 10,system32\drivers ; %SystemRoot%\system32\drivers CMPCI.CopyList = 10,system32\drivers ; %SystemRoot%\system32\drivers MS_MPU401.CopyList = 10,system32\drivers ; %SystemRoot%\system32\drivers MSSB16.CopyList = 10,system32\drivers ; %SystemRoot%\system32\drivers [CMI8330.CopyList] cm8330.sys [CMPCI.CopyList] cmpci.sys [MS_MPU401.CopyList] msmpu401.sys [JoyStick.CopyList] msjstick.drv vjoyd.vxd [JoyStick.DeleteList] msjstick.drv vjoyd.vxd [MSSB16.CopyList] cm8330sb.sys ;;**************** NT Install **************** [STUB_DEVICE.NT] [CMI_GAME.NT] Include=gameport.inf Needs=Game_Port_Device.NT [WDM_CMI8330.NT] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration CopyFiles=CMI8330.CopyList AddReg=WDM_CMI8330.AddReg [WDM_CMPCI.NT] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration CopyFiles=CMPCI.CopyList AddReg=WDM_CMPCI.AddReg [MS_MPU401.NT] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration, WDMAUDIO.MPU401 [GAME.NT] [CMI_GAME.NT.Services] AddService=,0x2 [WDM_CMI8330.NT.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,WDM_CMI8330.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,WDM_CMI8330.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,WDM_CMI8330.Interface.Wave AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,WDM_CMI8330.Interface.Topology AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_FMSynth%,WDM.Interface.FMSynth AddInterface=%KSCATEGORY_RENDER%,%KSNAME_FMSynth%,WDM.Interface.FMSynth [WDM_CMPCI.NT.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,WDM_CMPCI.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,WDM_CMPCI.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,WDM_CMPCI.Interface.Wave AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,WDM_CMPCI.Interface.Topology AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_RENDER%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_FMSynth%,WDM.Interface.FMSynth AddInterface=%KSCATEGORY_RENDER%,%KSNAME_FMSynth%,WDM.Interface.FMSynth [MS_MPU401.NT.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_RENDER%,%KSNAME_UART%,WDM.Interface.UART AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_UART%,WDM.Interface.UART [STUB_DEVICE.NT.Services] AddService = ,0x2 [WDM_CMI8330.NT.Services] AddService = cm8330, 0x00000002, cm8330_Service_Inst [WDM_CMPCI.NT.Services] AddService = cmpci , 0x00000002, cmpci_Service_Inst [MS_MPU401.NT.Services] AddService = ms_mpu401,0x00000002, ms_mpu401_Service_Inst [GAME.NT.SERVICES] AddService=,0x2 [WDM_SB16.NT] Include=ks.inf, wdmaudio.inf Needs=KS.Registration, WDMAUDIO.Registration CopyFiles=MSSB16.CopyList AddReg=WDM_SB16.AddReg [WDM_SB16.NT.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,WDM_SB16.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,WDM_SB16.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,WDM_SB16.Interface.Wave [WDM_SB16.NT.Services] AddService = sb16, 0x00000002, sndblst_Service_Inst [cm8330_Service_Inst] DisplayName = %cm8330.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %10%\system32\drivers\cm8330.sys [cmpci_Service_Inst] DisplayName = %cmpci.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %10%\system32\drivers\cmpci.sys [ms_mpu401_Service_Inst] DisplayName = %ms_mpu401.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %10%\system32\drivers\msmpu401.sys [sndblst_Service_Inst] DisplayName = %sndblst.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %10%\system32\drivers\cm8330sb.sys [Strings] MSFT="Microsoft" CMMfgName="C-Media" *WDM_CMI8330.DeviceDesc="C-Media CM8330 Audio Driver (WDM)" WDM_CMI8330.Wave.szPname="C-Media 8330" WDM_CMI8330.Topology.szPname="C-Media 8330" *WDM_CMI8338.DeviceDesc="C-Media CM8338 Audio Driver (WDM)" *WDM_CMI8738.DeviceDesc="C-Media CM8738 Audio Driver (WDM)" *WDM_CMPCI.DeviceDesc="C-Media PCI Audio Driver (WDM)" WDM_CMPCI.Wave.szPname="C-Media PCI" WDM_CMPCI.Topology.szPname="C-Media PCI" MS_MPU401="Microsoft Generic MPU401 (WDM)" MS_MPU401.DeviceDesc="CM8330 MPU401 Driver (WDM)" GAME.DeviceDesc="Game port" SB16.DeviceDesc="CM8330 SB16 Driver (WDM)" MediaCategories="SYSTEM\CurrentControlSet\Control\MediaCategories" WDM_MIDI="WDM-based Device" Proxy.CLSID= "{17CCA71B-ECD7-11D0-B908-00A0C9223196}" KSCATEGORY_AUDIO="{6994AD04-93EF-11D0-A3CC-00A0C9223196}" KSCATEGORY_RENDER="{65E8773E-8F56-11D0-A3B9-00A0C9223196}" KSCATEGORY_CAPTURE="{65E8773D-8F56-11D0-A3B9-00A0C9223196}" KSNAME_Wave="Wave" KSNAME_UART="UART" KSNAME_FMSynth="FMSynth" KSNAME_Topology="Topology" WDM.UART.szPname="MPU-401" WDM.FMSynth.szPname="FM Synthesizer" WDM_SB16.Wave.szPname="CM8330 SB16" cm8330.SvcDesc = "C-Media CM8330 Audio Driver (WDM)" cmpci.SvcDesc = "C-Media PCI Audio Driver (WDM)" ms_mpu401.SvcDesc = "Microsoft MPU-401 MIDI UART Driver (WDM)" sndblst.SvcDesc = "C-Media SB16 Driver (WDM)"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.