problem with Program Files directory


I’m new with cuda programming. I’m trying to compile the cu files and programs found in this link and I’m getting this error and i don’t know what problem there is:

1>------ Build started: Project: GPUPrimitive, Configuration: Debug Win32 ------
1>Performing Custom Build Step
1>‘C:\Program’ not recognized as internal or external command,
1>executable program or script file.
1>Project : error PRJ0019: A tool returned an error code from “Performing Custom Build Step”
1>Build log was saved at “file://c:\NVIDIAGPUComputingToolkit\CUDA\v3.2\gdb\GPUEngine\GPUPrimitive_CUDA\Debug\BuildLog.htm”
1>GPUPrimitive - 1 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========