菜鸟问题 ，帮忙看看啊

--------------------Configuration: usb - Win32 Checked--------------------
Compiling with DDK compiler...
usbDevice.cpp
d:\开发包\driver\..\\intrface.h(31) : warning C4005: 'FILE_DEVICE_USB' : macro redefinition
        e:\WINDDK\2600\inc\ddk\wdm\wxp\usbiodef.h(127) : see previous definition of 'FILE_DEVICE_USB'
Linking with DDK linker...
---------------------------Build SoftICE Symbols----------------------------
Compuware NM32 Symbol Translator/Loader version 4.3.2
(C) Compuware Corporation, 1996-2004
MODULE=.\objchk\i386\usb.sys
PROMPT=OFF
SoftICE is not active
Error translating D:\开发包\Driver\objchk\i386\usb.sys: Matching PDB file not found.
Error executing c:\windows\system32\cmd.exe.
Creating browse info file...
C:\PROGRA~1\Compuware\DriverStudio\DriverWorks\include\kcsq.h(35): Could not find the file csq.h.

usb.sys - 1 error(s), 1 warning(s)
i386\usb.sys: Matching PDB file not found.

http://group.ednchina.com/93/34224.aspx

在用ddk+vc做驱f动程时，不能用"usb"做文件夹名!