.exe is not working but debbuger is working perfectly

Question

Hi

I have very strange situation. When I debug or release my program everything is working correctly. By when I try to run the same program from .exe file (outside the Visual Studio 10) after some time some strange errors appears. How this is possible ? In Visual Studio I have no errors or even a warnings. I heard that it might be because of wrong referencesr but still I don't know how to fix it. I would be very happy if you help me :)