[Wine] Wine freezes at game startup

[floxyz]

Hi

I have an Acer Aspire 5735Z with Fedora11. I want to play some games and so i tried to start Torchlight. When I start it the whole system freezes and only reboot helps. I can't even move the mouse.
So I tried Steam. It worked perfectly and I was ably to Download Games. The I tried to start Team Fortress 2. It also freezed but I was able to move the mouse. So I wonder if there is any possibility to see what goes wrong. Even when I start with a terminal I can see no Error popping up.

Thank you so far
floxyz