Transferred from: http://www.cnblogs.com/yeahgis/p/3853420.html
VS2010 Error: The imported project XXX was not found, make sure that the path in the <Import> declaration is correct, and that the file exists on the disk.
E:\igsnrr\dev\phdthesiscode_cuda\gtcg\gtcg.vcxproj:error: Imported items not found "C:\Program Files (x86) \msbuild\microsoft.cpp\ V4.0\buildcustomizations\cuda 5.5.props ". Make sure that the path in the <Import> declaration is correct and that the file exists on the disk. E:\IGSNRR\dev\PhDThesisCode_CUDA\gtcg\gtcg.vcxproj
Workaround: Locate the project Engineering Vcxproj file and find all "CUDA 5.5" content as follows:
<import project= "$ (vctargetspath) \buildcustomizations\cuda 5.5.props"/>
Modified to the currently installed Cuda version number, such as Cuda 6.0
Upgrade Cuda version causes VS2010 error: The imported item xxx is not found, verify that the path in the <Import> declaration is correct, and that the file exists on the disk