为什么我用Cypress开发板提供的驱动安装不成功？

在自己的机子上已经安装了Cypress的EZ-USB开发面板，驱动运行正常．
但是我用ezusbw2k．inf在其它的w2000上装，却装不成功
请问是怎么回事呢？我提供２种驱动：ezmon.sys和ezusb.sys
下面是ezusbw2k．inf的原代码：

[Version]
Signature=\"$CHICAGO$\"
Class=USB
provider=%Cypress%
LayoutFile=layout.inf

[Manufacturer]
%Cypress%=Cypress

[Cypress]
;
; This is the VID/PID for the EZ-USB development board.  This device
; is bound to a version of the general purpose driver that will
; automatically download the Keil 8051 monitor to external RAM.
; Do not use this VID/PID for your own device or the monitor will
; wipe out your firmware.
;
%USB\\VID_0547&PID_0080.DeviceDesc%=EZUSBDEV.Dev, USB\\VID_0547&PID_0080
%USB\\VID_04B4&PID_0081.DeviceDesc%=EZUSBDEV.Dev, USB\\VID_04B4&PID_0081

;
; This VID/PID is used by several of the EZ-USB development kit
; samples.  This device is bound to the general purpose driver.
;
%USB\\VID_0547&PID_1002.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_1002

;
; The folowing PIDs are for all of the devices in the EZ-USB family.
; These are the hardcoded PIDs that will be reported by an EZ-USB
; device with no external EEPROM. Bound to the general purpose driver.
;
%USB\\VID_0547&PID_2131.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2131
%USB\\VID_0547&PID_2126.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2126
%USB\\VID_0547&PID_2125.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2125
%USB\\VID_0547&PID_2136.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2136
%USB\\VID_0547&PID_2122.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2122

; EZ-USB FX
%USB\\VID_0547&PID_2235.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2235
%USB\\VID_0547&PID_2236.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2236
%USB\\VID_0547&PID_2225.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2225
%USB\\VID_0547&PID_2226.DeviceDesc%=EZUSB.Dev, USB\\VID_0547&PID_2226

; EZ-USB FX2
%USB\\VID_04B4&PID_8613.DeviceDesc%=EZUSB.Dev, USB\\VID_04B4&PID_8613
%USB\\VID_04B4&PID_1002.DeviceDesc%=EZUSB.Dev, USB\\VID_04B4&PID_1002

[PreCopySection]
HKR,,NoSetupUI,,1

[DestinationDirs]
EZUSB.Files.Ext = 10,System32\\Drivers
EZUSB.Files.Inf = 10,INF
EZUSBDEV.Files.Ext = 10,System32\\Drivers
EZUSBDEV.Files.Inf = 10,INF

[EZUSB.Dev]
CopyFiles=EZUSB.Files.Ext, EZUSB.Files.Inf
AddReg=EZUSB.AddReg

[EZUSB.Dev.NT]
; copyfiles commented out for Win2K to avoid user intervention during install
; CopyFiles=EZUSB.Files.Ext, EZUSB.Files.Inf
AddReg=EZUSB.AddReg

[EZUSB.Dev.NT.Services]
Addservice = EZUSB, 0x00000002, EZUSB.AddService

[EZUSB.AddService]
DisplayName    = %EZUSB.SvcDesc%
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 2                  ; SERVICE_AUTO_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %10%\\System32\\Drivers\\ezusb.sys
LoadOrderGroup = Base

[EZUSB.AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,ezusb.sys

[EZUSB.Files.Ext]
ezusb.sys

[EZUSB.Files.Inf]
ezusbw2k.Inf

[EZUSBDEV.Dev]
CopyFiles=EZUSBDEV.Files.Ext, EZUSBDEV.Files.Inf
AddReg=EZUSBDEV.AddReg

[EZUSBDEV.Dev.NT]
; copyfiles commented out for Win2K to avoid user intervention during install
; CopyFiles=EZUSBDEV.Files.Ext, EZUSBDEV.Files.Inf
AddReg=EZUSBDEV.AddReg

[EZUSBDEV.Dev.NT.Services]
Addservice = EZUSBDEV, 0x00000002, EZUSBDEV.AddService

[EZUSBDEV.AddService]
DisplayName    = %EZUSBDEV.SvcDesc%
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 2                  ; SERVICE_AUTO_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %10%\\System32\\Drivers\\ezmon.sys
LoadOrderGroup = Base

[EZUSBDEV.AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,ezmon.sys

[EZUSBDEV.Files.Ext]
ezmon.sys

[EZUSBDEV.Files.Inf]
ezusbw2k.Inf

;---------------------------------------------------------------;

[Strings]
Cypress=\"Cypress Semiconductor\"
USB\\VID_0547&PID_0080.DeviceDesc=\"Cypress EZ-USB Development Board\"
USB\\VID_04B4&PID_0081.DeviceDesc=\"Cypress EZ-USB FX2 Development Board\"
USB\\VID_0547&PID_1002.DeviceDesc=\"Cypress EZ-USB Sample Device\"
USB\\VID_04B4&PID_1002.DeviceDesc=\"Cypress EZ-USB Sample Device\"
USB\\VID_0547&PID_2131.DeviceDesc=\"Cypress EZ-USB (2131Q/2131S/2135S) - EEPROM missing\"
USB\\VID_0547&PID_2126.DeviceDesc=\"Cypress EZ-USB (2126S) - EEPROM missing\"
USB\\VID_0547&PID_2125.DeviceDesc=\"Cypress EZ-USB (2121S/2125S) - EEPROM missing\"
USB\\VID_0547&PID_2136.DeviceDesc=\"Cypress EZ-USB (2136S) - EEPROM missing\"
USB\\VID_0547&PID_2122.DeviceDesc=\"Cypress EZ-USB (2122S) - EEPROM missing\"

USB\\VID_0547&PID_2235.DeviceDesc=\"Cypress EZ-USB (2235) - EEPROM missing\"
USB\\VID_0547&PID_2236.DeviceDesc=\"Cypress EZ-USB (2236) - EEPROM missing\"
USB\\VID_0547&PID_2225.DeviceDesc=\"Cypress EZ-USB (2225) - EEPROM missing\"
USB\\VID_0547&PID_2226.DeviceDesc=\"Cypress EZ-USB (2226) - EEPROM missing\"

USB\\VID_04B4&PID_8613.DeviceDesc=\"Cypress EZ-USB FX2 (68613) - EEPROM missing\"

EZUSB.SvcDesc=\"Cypress General Purpose USB Driver (ezusb.sys)\"
EZUSBDEV.SvcDesc=\"Cypress General Purpose USB Driver w/ Keil Monitor (ezmon.sys)\"