求教DS开发驱动的问题

我用DS的WIZARD生成了一个ISA的工程，使用到了中断，程序内容没有做改动。编译后使用Ezdrvinstaller调用inf文件后，要求我重起计算机，我选择了取消，然后提示：驱动安装成功，但是当我用工程的测试程序时，发现在函数：OpenByInterface（）中CDeviceInterface DevInterface(&DevClass, instance, pError)处返回错误，我怀疑是inf有问题，导致驱动并没有真正安装上，请大家指点一下，谢谢！
修改的地方已经标了出来。
;--------- Version Section ---------------------------------------------------

[Version]
Signature=\"$Windows 95$\"
Provider=%ProviderName%

; 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=TestInt6  我改了这里
ClassGUID={ff646f80-8def-11d2-9449-00105a075f6b}
[Class_AddReg]
HKR,,,,%DeviceClassName%
HKR,,Icon,,\"-18\"

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

[Manufacturer]
%MfgName%=Mfg0

[Mfg0]
%DeviceDesc%=Testint6_DDI,testint6

[Testint6_DDI.NT.Services]
Addservice = Testint6, 0x00000002, Testint6_AddService

[Testint6_AddService]
DisplayName    = %SvcDesc%
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %10%\\System32\\Drivers\\Testint6.sys

[Testint6_NT_AddReg]
HKLM, \"System\\CurrentControlSet\\Services\\Testint6\\Parameters\",\\
\"BreakOnEntry\", 0x00010001, 0

; ------ Logical Config (common) -------

[Testint6_Config]
; This is the logical configuration for the device. If the device has no
; hardware resources, you can remove this section, and remove the reference
; to it in section [Testint6_Device]
;
ConfigPriority=NORMAL  我改了这里
; The allowed values for ConfigPriority are:
; HARDWIRED Cannot be reset in any way
; DESIRED Soft Configurable most optimal
; NORMAL Soft Configured medium optimal
; SUBOPTIMAL Soft Configured least optimal
; DISABLED Hardware disabled
; RESTART Requires Windows restart to affect
; REBOOT Requires system reboot to affect
; POWEROFF Requires power cycle to affect
; HARDRECONFIG Requires Jumper setting
;
IRQConfig=6 我改了这里
;; TODO: You must replace IRQNUM in the line above with the correct IRQ for your device

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

[Strings]     以下全部改了
ProviderName=\"wlw\"
MfgName=\"testint6\"
DeviceDesc=\"just a demo\"
DeviceClassName=\"testint6\"
SvcDesc=\"For test int 6\"

class那里改动看看