1. Vista Home Premium 64-bit, SP2
2. It is indeed a text file. These are its contents:
;
; Copyright (c) Microsoft Corporation. All rights reserved.
;
;;++ Added by AddSDisk.cmd
[SourceDisksNames]
3426=windows cd
[SourceDisksFiles]
; unreachable from ddinstalls
;changer.sys = 3426
cdrom.sys = 3426
;;--
[Version]
Signature="$WINDOWS NT$"
Class=CDROM
ClassGuid={4D36E965-E325-11CE-BFC1-08002BE10318}
Provider=%MSFT%
DriverVer=06/21/2006,6.0.6002.18005
;; Commented by AddSDisk.cmd
;; LayoutFile=layout.inf
[cdrom_copyfiles]
cdrom.sys,,,0x100
[DestinationDirs]
cdrom_copyfiles = 12
[Manufacturer]
%MITSUMI% = mitsumi_cdrom,NTamd64
%GenManufacturer% = cdrom_device,NTamd64
[mitsumi_cdrom.NTamd64]
%Mitsumi_cdrom_devdesc% = mitsumi_install,IDE\CdRomMITSUMI_CD-ROM________!A________________
[cdrom_device.NTamd64]
;;
;; if none of the above matched, then only cdrom.sys is required for this drive
;;
%gencdrom_devdesc% = cdrom_install,SCSI\WormPIONEER_CD-WO_DR-R504X__
%gencdrom_devdesc% = cdrom_install,SCSI\WormSONY____CD-R___CDU920S__
%gencdrom_devdesc% = cdrom_install,SCSI\WormSONY____CD-R___CDU948S__
%gencdrom_devdesc% = cdrom_install,GenCdRom
;;
;; Use to add filter drivers for the device
;;
[mitsumi_addreg]
HKR,,"FriendlyName",,%Mitsumi_Generic_FriendlyName%
;;
;; The AutoRunAlwaysDisable key is only for use when the hardware cannot
;; accepts TEST_UNIT_READY commands. Disabling 'AutoRun' or including
;; devices in this list will prevent removable media services from being
;; able to properly handle these devices.
;;
[autorun_addreg]
HKLM,"System\CurrentControlSet\Services\cdrom","AutoRun",0x00010003,1
HKLM,"System\CurrentControlSet\Services\cdrom","AutoRunAlwaysDisable", 0x00010008, "NEC MBR-7 "
HKLM,"System\CurrentControlSet\Services\cdrom","AutoRunAlwaysDisable", 0x00010008, "NEC MBR-7.4 "
HKLM,"System\CurrentControlSet\Services\cdrom","AutoRunAlwaysDisable", 0x00010008, "PIONEER CHANGR DRM-1804X"
HKLM,"System\CurrentControlSet\Services\cdrom","AutoRunAlwaysDisable", 0x00010008, "PIONEER CD-ROM DRM-6324X"
HKLM,"System\CurrentControlSet\Services\cdrom","AutoRunAlwaysDisable", 0x00010008, "PIONEER CD-ROM DRM-624X "
HKLM,"System\CurrentControlSet\Services\cdrom","AutoRunAlwaysDisable", 0x00010008, "TORiSAN CD-ROM CDR_C36"
;;
;; Use to disable synchronous transfers to this device. Sync transfers will
;; always be turned off by default in this INF for any cdrom-type device
;;
[nosync_addreg]
HKR,,"DefaultRequestFlags",0x00010001,8
;;
;; Installation section for mitsumi.
;;
[mitsumi_install]
CopyFiles=cdrom_copyfiles
[mitsumi_install.HW]
AddReg=nosync_addreg,mitsumi_addreg
[mitsumi_install.Services]
Needs=cdrom_install.Services
;;
;; Installation section for generic cdrom.
;;
[cdrom_install]
CopyFiles=cdrom_copyfiles
[cdrom_install.HW]
AddReg=nosync_addreg
[cdrom_install.Services]
AddService=cdrom,0x00000002,cdrom_ServiceInstallSection,cdrom_EventLog_InstallSection
;;
;; Service install sections
;;
[cdrom_ServiceInstallSection]
DisplayName = %cdrom_ServiceDesc%
ServiceType = 1
StartType = 1
ErrorControl = 1
ServiceBinary = %12%\cdrom.sys
LoadOrderGroup = "SCSI CDROM Class"
AddReg=autorun_addreg
[cdrom_EventLog_InstallSection]
AddReg=cdrom_EventLog_AddReg
[cdrom_EventLog_AddReg]
HKR,,EventMessageFile,0x00020000,"%%SystemRoot%%\System32\IoLogMsg.dll"
HKR,,TypesSupported,0x00010001,7
[Strings]
MSFT = "Microsoft"
;; Manufacturer specific strings
MITSUMI = "Mitsumi"
GenManufacturer = "(Standard CD-ROM drives)"
;; Descriptions for enumerated brands and models
Mitsumi_cdrom_devdesc = "Mitsumi CD-ROM Drive"
gencdrom_devdesc = "CD-ROM Drive"
;; Mitsumi Friendly name explictly listed
Mitsumi_Generic_FriendlyName = "Mitsumi CD-ROM Drive"
;; Service descriptions
cdrom_ServiceDesc = "CD-ROM Driver"