Can't build any CUDA SDK sample

When I try to build any of the SDK samples in the 3.0 SDK, I get the following build error, and I can’t find out what it means:

1>------ Build started: Project: convolutionSeparable, Configuration: Debug Win32 ------

1>Compiling with CUDA Build Rule...

1>"C:\CUDA\bin64\nvcc.exe"   -m32 -ccbin "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin"  -D_DEBUG -D_WIN32   -I"C:\CUDA\include" -I"./" -I"../../common/inc" -I"../../../shared/inc"  -Xcompiler "/EHsc /W3 /nologo /Od /Zi   /MTd  " -maxrregcount=32  -gencode=arch=compute_10,code=\"sm_10,compute_10\" -gencode=arch=compute_20,code=\"sm_20,compute_20\"  --compile -o "Debug\" "c:\ProgramData\NVIDIA Corporation\NVIDIA GPU Computing SDK\C\src\convolutionSeparable\" 







1>--name: No such file or directory

1>bin2c: cannot open Project : error PRJ0019: A tool returned an error code from "Compiling with CUDA Build Rule..."

1>Project : error PRJ0002 : Error result 1 returned from 'C:\Windows\SysWow64\cmd.exe'.

1>Build log was saved at "file://c:\ProgramData\NVIDIA Corporation\NVIDIA GPU Computing SDK\C\src\convolutionSeparable\Debug\BuildLog.htm"

1>convolutionSeparable - 1 error(s), 0 warning(s)

========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Does anyone know what do do about this error?