求安装驱动文件不能出现小图标问题？

我编写了一个芯片1581的驱动程序，安装后能运行，但是在设备管理器中没有归入“通用串行总线控制器”，而是归入新的项“Description of Device here”的下面：Description of ISP1581_DRIVER NT service here。我是按照武安河书中例子改写inf的。
这样做结果正常，但是电脑界面右下角没有出现那个硬件小图标。请问如何解决这两个问题？即归入“通用串行总线控制器”，出现硬件小图标。多谢解答。
下面是我的inf文件：

[Version]
Signature="$Windows 95$"

; If device fits one of the standard classes, use the name and GUID here,
; otherwise create your own device class and GUID as this example shows.

Class=WAHBOOK
ClassGUID={ff646f80-8def-11d2-9449-00105a075f6b}
Provider=%ProviderName%


;--------- SourceDiskNames and SourceDiskFiles Section -----------------------

; These sections identify source disks and files for installation.  They are
; shown here as an example, but commented out.

;[SourceDisksNames]
;1 = "Install Disk",Disk1,,

;[SourceDisksFiles]
;ISP1581_DRIVER.sys = 1,,

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

; Not necessary if using a standard class

; 9X Style
[ClassInstall]
Addreg=Class_AddReg

; NT Style
[ClassInstall32]
Addreg=Class_AddReg

[Class_AddReg]
HKR,,,,%DeviceClassName%
HKR,,Icon,,"-18"

;--------- DestinationDirs Section -------------------------------------------

[DestinationDirs]
ISP1581_DRIVER_Files_Driver = 10,System32\Drivers

;--------- Manufacturer and Models Sections ----------------------------------

[Manufacturer]
%MfgName%=Mfg0

[Mfg0]
%DeviceDesc%=ISP1581_DRIVER_DDI, USB\VID_04CC&PID_1B49

;---------- DDInstall Sections -----------------------------------------------
; --------- Windows 9X -----------------

; Experimentation has shown that DDInstall root names greater than 19 characters
; cause problems in Windows 98

[ISP1581_DRIVER_DDI]
CopyFiles=ISP1581_DRIVER_Files_Driver
AddReg=ISP1581_DRIVER_9X_AddReg

[ISP1581_DRIVER_9X_AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,ISP1581_DRIVER.sys
HKR, "Parameters", "BreakOnEntry", 0x00010001, 0
; --------- Windows NT -----------------

[ISP1581_DRIVER_DDI.NT]
CopyFiles=ISP1581_DRIVER_Files_Driver
AddReg=ISP1581_DRIVER_NT_AddReg

[ISP1581_DRIVER_DDI.NT.Services]
Addservice = ISP1581_DRIVER, 0x00000002, ISP1581_DRIVER_AddService

[ISP1581_DRIVER_AddService]
DisplayName    = %SvcDesc%
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %10%\System32\Drivers\ISP1581_DRIVER.sys

[ISP1581_DRIVER_NT_AddReg]
HKLM, "System\CurrentControlSet\Services\ISP1581_DRIVER\Parameters",\
"BreakOnEntry", 0x00010001, 0



; --------- Files (common) -------------

[ISP1581_DRIVER_Files_Driver]
ISP1581_DRIVER.sys

;--------- Strings Section ---------------------------------------------------

[Strings]
ProviderName="dary"
MfgName="Name of HW Manufacturer here"
DeviceDesc="Description of Device here"
DeviceClassName="WDM范例"
SvcDesc="Description of ISP1581_DRIVER NT service here"

没有人会吗？哪位帮我看看吧，谢了

自己的驱动程序归入新项的做法应该是更好的做法,你没必要把它归入到“通用串行总线控制器”中去.“通用串行总线控制器”下列的应该只是USB总线控制器的驱动程序.

如果你喜欢把自己的驱动程序归入到“通用串行总线控制器”,那么把Class=WAHBOOK改成Class=USB,把ClassGUID行删除即可.

你在inf文件里设置Class=usb即可

请问楼主，你的驱动程序是用DS开发的吗？