INF问题

大家好！
    我的INF文件有点问题能帮我看看吗？
    我的打开发环境WIN2000+SP4，VC6.0，W2KDDK。我做的是PCI功能驱动，安装时出现问题：安装时点从“磁盘安转”，找到我的INF文件Pci9054.inf，提示“选择的位置不包含有关硬件的信息”，确定，再次点“浏览”，再次找到Pci9054.inf文件，“确定”，然后却能安装通过。
    为什么第一次找到INF文件不能安装，第二次却能装。INF文件如下，谢谢帮忙看看！

;===========================================================
; Installation file for pci9054 driver
; Generated by WWM
; Copyright (C) 2005 by CDYW  Technology
; All rights reserved
;===========================================================

[Version]
Signature   = $CHICAGO$
Class = PCI9054 Board
ClassGuid = {A1437295-5E2F-44cb-914A-D3C8253FB665}
Provider   = %cdyw%
DriverVer   = 04/07/2005, 1.00.0.0

;--------- ClassInstall/ClassInstall32 Section -------------------------------

; 9X Style
[ClassInstall]
Addreg=Class_AddReg

; NT Style
[ClassInstall32]
Addreg=Class_AddReg

[Class_AddReg]
HKR,,,,\"PCI9054 驱动\"
HKR,,Icon,,\"-5\"

;-----------------------------------------------------------
; Driver information
;-----------------------------------------------------------

[Manufacturer]
%MFGNAME%=DeviceList

[DeviceList]
\"Get CT Status Board\"=DDInstall_9054,PCI\\VEN_10b5&DEV_5406

;-----------------------------------------------------------
; General installation section
;-----------------------------------------------------------

[CopyFiles_9054]
Pci9054.sys,,,2

;-----------------------------------------------------------
; Windows 2000 installation section
;-----------------------------------------------------------

[DDInstall_9054.NT]
AddReg    = AddRegistry_NT_9054
CopyFiles = CopyFiles_9054

[DDInstall_9054.NT.Services]
AddService = Pci9054, 0x00000002, Service_Inst_9054, EventLog_Inst_9054

[AddRegistry_NT_9054]
HKLM,System\\CurrentControlSet\\Services\\Pci9054,DmaBufferSize,0x00010003,0x10000
HKLM,System\\CurrentControlSet\\Services\\Pci9054,Pci9054CardNum,0x00010003,0x00001

[Service_Inst_9054]
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 0                  ; SERVICE_ERROR_IGNORE
ServiceBinary  = %10%\\System32\\Drivers\\Pci9054.sys

;-----------------------------------------------------------
; Windows 98 installation section
;-----------------------------------------------------------

[DDInstall_9054]
AddReg    = AddRegistry_9054
CopyFiles = CopyFiles_9054

[AddRegistry_9054]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,Pci9054.sys
HKR,,ErrorLogLevel,0x00010003,2
HKR,,DmaBufferSize,0x00010003,0x10000
HKR,,Pci9054CardNum,0x00010003,0x10000

;-----------------------------------------------------------
; Event log registry entries
;-----------------------------------------------------------

[EventLog_Inst_9054]
AddReg = EventLog_AddReg_9054

[EventLog_AddReg_9054]
HKR,,EventMessageFile,0x00020000,\"%SystemRoot%\\System32\\IoLogMsg.dll;%SystemRoot%\\System32\\Drivers\\Pci9054.sys\"
HKR,,TypesSupported,0x00010001,7

;-----------------------------------------------------------
; Source file information
;-----------------------------------------------------------

[DestinationDirs]
DefaultDestDir = 10, System32\\Drivers      ;10 = %Windir%

[SourceDisksFiles]
Pci9054.sys = 1

[SourceDisksNames.x86]
1 = %INSTDISK%,\"\",1

;-----------------------------------------------------------
; String information
;-----------------------------------------------------------

[Strings]
cdyw=\"Cdyw Soft Group\"
MFGNAME=\"Cdyw Technology\"
INSTDISK=\"Pci9054 Driver Installation Disk\"

问题搞定，同时给大家分享一下解结方法。
把\"Get CT Status Board\"=DDInstall_9054,PCI\\VEN_10b5&DEV_5406
改为\"Get CT Status Board\"=DDInstall_9054,PCI\\VEN_10B5&DEV_5406&SUBSYS_030710B5&REV_0B

加入了子系统ID 及 版本ID ，OK！

希望以后遇到同一问题的同仁们，多注意看这个地方。