驱动安装问题

我正在编写一个USB驱动程序（win2000下），在一部分机器上能识别并安装上，但在有几台机器上（特别是几台笔记本电脑）死活装不上。系统根本不认驱动程序或认为我的驱动程序没有系统自带的好（usb.inf)。 我用SOFTICE跟踪发现系统没有调用驱动文件。不知如何解决？

下面是我的INF文件（请指教）
; Copyright (c) 1998 Microsoft Corporation

[Version]
DriverVer=09/22/1999,5.0.2072.0
Signature=\"$Windows NT$\"
Class=SmartCardReader
ClassGuid={50DD5230-BA8A-11D1-BF5D-0000F805F530}
Provider=%shhic%

[ControlFlags]
; Prevent legacy install for PnP readers
ExcludeFromSelect=USB\\Vid_4242&Pid_4201

; ================= Class section =====================

[ClassInstall32]
Addreg=SmartCardReaderClassReg

[SmartCardReaderClassReg]
HKR,,,0,%ClassName%
HKR,,Icon,,-25
HKLM,\"\\Software\\Microsoft\\Cryptography\\Calais\\Readers\",,,

[Manufacturer]
%SHHIC%=SHHIC

; ================= SHHIC readers =====================

[SHHIC]
; DisplayName       Section           DeviceId
; -----------       -------           --------
%SHHICKEY.DeviceDesc% = SHHICKEY.Install, USB\\Vid_4242&Pid_4201

[SHHICKEY.Install.NT]
AddReg          = SHHICKEY.Install.AddReg
CopyFiles = SHHICKEY.Install.CopyFiles

[SHHICKEY.Install.AddReg]
HKR,, AdapterType, 0, \"0100\"

[SHHICKEY.Install.CopyFiles]
usbdriver.sys,,,2

[SHHICKEY.Install.NT.Services]
AddService = SHHICKEY, 2, SHHICKEY.Service, SHHICKEY.EventLog

[SHHICKEY.Service]
DisplayName     = %SHHICKEY.DeviceDesc%
ServiceType     = 1 ;%SERVICE_KERNEL_DRIVER%
StartType       = 3 ;%SERVICE_AUTO_START%
ErrorControl    = 1 ;%SERVICE_ERROR_NORMAL%
ServiceBinary   = %12%\\usbdriver.sys

[SHHICKEY.EventLog]
AddReg = SHHICKEY.AddEventLog.reg

[SHHICKEY.AddEventLog.reg]
HKR,, EventMessageFile, 0x00020000, \"%%SystemRoot%%\\System32\\drivers\\usbdriver.sys\"
HKR,, TypesSupported,   0x00010001, 7

[DestinationDirs]
DefaultDestDir = 12
SHHICKEY.Install.CopyFiles = 12

[SourceDisksNames]
1 = %InstallDisk%,usbdriver.sys,,

[SourceDisksFiles]
usbdriver.sys = 1

; ================= Strings =====================

[Strings]
Msft = \"Microsoft\"
SHHIC = \"SHHIC\"
SHHICKEY.DeviceDesc = \"SHHIC USB Smart Card Reader\"
ClassName = \"Smart Card Readers\"
InstallDisk = \"SHHIC USB Installation Disk\"