老问题还没解决！继续送分

编译cypress提供的驱动出现以下问题;
Deleting intermediate files and output files for project \'ezusb - Win32 Checked\'.
--------------------Configuration: ezusb - Win32 Checked--------------------
Compiling resources...
Compiling...
ezusbsys.c
F:\\driver family\\ezusbdrv\\ezusbsys.c(323) : fatal error C1083: Cannot open include file: \'wdm.h\': No such file or directory
Error executing cl.exe.
Creating browse info file...
BSCMAKE: error BK1506 : cannot open file \'.\\Checked\\ezusbsys.sbr\': No such file or directory
Error executing bscmake.exe.

ezusb.sys - 2 error(s), 0 warning(s)
The following environment variables were not found
$(CPU)
$(BASEDIR)
在project->setting－>link里修改了也没有用啊？
我得DS安装是不是有什么问题啊？
有经验的大侠来帮忙啊！
谢谢。

应该是在 DDK Build Settings 里设置DDK路径吧