About installation of Turbo C in vista operating... i installed turbo C in my laptop which has

Question

i installed turbo C in my laptop which has vista OS through pen drive of my friend who uses XP.It is functioning properly but i am not getting its full screen view.i gave altenter command after that it showed me the message that system doesn't support full screen view.what should i do?

I CAN NOT GET FULL SCREEN MODE IN C++ IN WINDOWS VISTA BASIC