Im new Fifa 2000 user, my problem is:
The Game runs perfectly, until the moment i want to start playing, after the loading screen disappears, the screeen turns Black and then it goes back to windows, so i cant play at all. Please help me.

Sounds like it might be a directx related problem. Try setting the renderer to software instead of your 3d card and try again. If that's the case then new drivers or newer directx is in the card.