不能替设备实例指定一个功能驱动程序！！

我想做一个在Widows2000下能共享性访问USB键盘的过滤驱动程序，
，在98下能安装成功，且功能实现。但是在Win2000下安装时安装
总是失败，提示错误为不能替设备实例指定一个功能驱动程序.错误
代码为28，换过系统也一样希望大家帮忙，我将感激不尽！

;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
;% tkfil2K.INF
;%
;% Installs Lower Level Filter for a HID  device
;% Author : L.J.G
;% Date :   January 19,2005
;% Version: 1.00.0.0
;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

[Version]
Signature="$CHICAGO$"
Class=HIDClass
ClassGuid={745a17a0-74d3-11d0-b6fe-00a0c90f57da}
Provider=%USBDBE%
LayoutFile=layout.inf
DriverVer=01/19/2005,1.00.0
;SetupClass=Base

;[ControlFlags]
;ExcludeFromSelect = USB\VID_1130&PID_9177



[DestinationDirs]
DefaultDestDir = 10,system32\drivers

[ClassInstall]
Addreg=HIDClassReg

[HIDClassReg]
;HKR,,,,%HID.ClassName%
;HKR,,Icon,,-20

[Manufacturer]
%USBDBE%=USBDBE

[USBDBE]
%HID.DeviceDesc% = HID_Inst,USB\VID_1130&PID_9177

;=====================================================================
; Win2000 Installation sections
;=====================================================================
[HID_Inst.NTx86]
CopyFiles = HID_Inst.Driver
AddReg =HID_Inst.AddReg

[HID_Inst.NTx86.HW]
AddReg = HID_Inst.HW_AddReg

[HID_Inst.Driver]
hidusb.sys
hidparse.sys
hidclass.sys
tkfilter.sys

[HID_Inst.AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,"hidusb.sys"


[HID_Inst.Services.NTx86]
AddService=FilterService,,FilterService_Inst

[FilterService_Inst]
DisplayName =%HID.DeviceDesc%
ServiceType = 1
StartType   = 3
ErrorControl = 0
ServiceBinary   = %12%\tkfilter.sys
LoadOrderGroup  =PnP Filter

[HID_Inst.HW_AddReg]

HKR,,"LowerFilters",0x00010000,"FilterService"


[strings]
USBDBE  = "USB Design By Example"
HID.DeviceDesc    = "Keyboard with UserMode Filter"
HID.DefaultDevice = "HID Default Device"
;HID.ClassName     = "Human Input Devices (HID)"
HID.SvcDesc       = "Microsoft HID Class Driver"
;COPYFLG_NOSKIP    = 2;
REG_SZ         = 0x00000000
REG_MULTI_SZ   = 0x00010000
REG_EXPAND_SZ  = 0x00020000
REG_BINARY     = 0x00000001
REG_DWORD      = 0x00010001

哈哈！我已经解决了此问题，如果大家也遇到过同类似的问题，
我可以帮大家解决。