MDMESSA.INF Driver File Contents (M39ua05a.exe)

[Version]
Signature="$CHICAGO$"
Class=MEDIA
Provider=%ESS%
LayoutFile=layout.inf
CatalogFile=m3i.cat
Driverver=09/12/2000,4.43.025A

[ClassInstall]
Addreg=Class.AddReg

[Class.AddReg]
HKR,,,,%MediaClassName%
HKR,,Icon,,"-1"
HKR,,Installer,,mmci.dll

[Manufacturer]
%MfgName%=Microsoft

[Microsoft]
%EDSP.DeviceDesc%=EDSPMODEMWAVE1, MODEMWAVE\Actiontec_56K_Modem  ;ALLEGRO

[PreCopySection]
HKR,,NoSetupUI,,1

[EDSPMODEMWAVE1]
AddReg=MSSERWAVE.AddReg, EDSPWAVE1.AddReg

[EDSPWAVE1.AddReg]
HKR,Drivers\wave\serwvdrv.drv,Description,,%EDSP.DeviceDesc%
HKR,Config,XformModule,  , "umdmxfrm.dll"
HKR,Config,XformID,     1, 00, 00, 00, 00
HKR,Config,WaveDevices, 1, 01,00 ; 1 wave device, like for ES56ST-Pi

[MSSERWAVE.AddReg]
HKR,,DevLoader,,mmdevldr.vxd
HKR,Drivers,MIGRATED,,0
HKR,Drivers\wave,,,
HKR,,Driver,,serwave.vxd
HKR,Drivers\wave\serwvdrv.drv,Driver,,serwvdrv.drv
HKR,Drivers,SubClasses,,"wave"


[Strings]
ESS                     ="ESS"
MSFT                    ="Microsoft"
MfgName                 ="Microsoft"
;EDSP.DeviceDesc        ="Voice Modem Serial Wave Device"
EDSP.DeviceDesc         ="Wave Device for Voice Modem"
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How To Update Drivers Manually

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.

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