Alright, so I just bought a Sapphire ATI radeon 9550 256mb agp card, and despite many people stating random crashing throughout games, mine has worked perfect, except during The Sims 2.

Every time I load up a town, the little information bubble appears about the Sims lives, then after that my monitor shows " No Signal" and turns off. I updated everything I could think of. Anybody know anything about what can be going wrong?

Just so we don't waste your time suggesting things you've already done, what is, "everything I could think of"?