My game refuses to load. It shows a few loading screens and then freezes my computer. I've updated all of my drivers and have the latest patch for the game. It was playable and ran just fine, until I tried to load a game for the first time. I have the digitally downloadable version.

I'm running it with:

windows xp sp2

hp pavillion

amd athlon 64 3800+

1.79ghz, 2 gigs ram

nvidia 7800gt 256mb ddr3 ram

soundblaster xfi extreme music edition