@carlrees1234, in regard to cl.exe:
The windows environment variable PATH must contain the location of visual studio's c compiler "cl.exe". This is required since cudatoolit's compilation tools will try to execute it. The location of the "cl.exe" will depend on your visual studio version and installation folder, For example, mine is C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64
The windows environment variable PATH must contain the location of visual studio's c compiler "cl.exe". This is required since cudatoolit's compilation tools will try to execute it. The location of the "cl.exe" will depend on your visual studio version and installation folder, For example, mine is C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64