请大侠帮忙看看这个inf文件可以吗？

老大要制作一个vista下usb的驱动安装程序，就两个文件dlc.inf和usbscan.sys，我用了很多方法都不成功。不知道是不是inf文件有问题，inf内容如下，请大大们帮忙看看，另请教如何制作安装程序：

[Version]
Signature="$CHICAGO$"
Class=Image
ClassGuid = {6bdd1fc6-810f-11d0-bec7-08002be2092f} 
Provider=%MfgName%
DriverVer = 6/01/2008,1.00

[ClassInstall32]
AddReg=USBSCAN.AddReg

[DestinationDirs]
USBSCAN.Files.Sys32 = 12
USBSCAN.Files.Inf = 17

[Manufacturer]
%MfgName%=HqDL

[HqDL]
%USB\VID_1578&PID_0076.DeviceDesc%=USBSCAN.Dev,USB\VID_1578&PID_0076

[USBSCAN.Files.Inf]
dlc.inf

[USBSCAN.Files.Sys32]
usbscan.sys

[USBSCAN.Dev]
CopyFiles=USBSCAN.Files.Sys32, USBSCAN.Files.Inf

[USBSCAN.Dev.Services]
Addservice = USBSCAN, 0x00000002, USBSCAN.AddService

[USBSCAN.AddService]
DisplayName    = %USBSCAN.SvcDesc%
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\usbscan.sys

[USBSCAN.AddReg]
HKR,,DevLoader,,*ntkern"
HKR,,NTMPDriver,,%12%\usbscan.sys


[Strings] 
USB\VID_1578&PID_0076.DeviceDesc="Huaqi Digital Lab USB2 Camera"
USBSCAN.SvcDesc="USBScan Device Driver"
MfgName="Huaqi Digital Lab"

[USBSCAN.AddReg]
HKR,,DevLoader,,*ntkern"
HKR,,NTMPDriver,,%12%\usbscan.sys
中的"有问题，是多的，还是开头少了