Original Post
My friend gave me a project last week, program works fine in VC++, it compile and everything but the problem is when I want to add a new header file to it (*.h) it doesnt compile and it says: fatal error C1083: Cannot open include file: 'Collision.h': No such file or directory Error executing cl.exe. the file Collision.h is there and I can also see it in header section but when I include it in the main.cpp the above error comes up. is there any where in VC++ where it doesnt let you add new headers? or what do you think this error is ?