I am running Windows 7 64-bit, amd x4 955, hd5830, 750w psu, rage performance driver(tried various other drivers) all of my temps are good no crashes....anyways my question is after you complete the game installation, at the final screen it asks you if you want to install two different files. One of them is direct x and the other one I forget what it is. I'm getting severely low fps in-game I can hardly move in the arc, getting 1fps. So I'm wondering if it is because I neglected to install one of these files? Just a thought. Any feedback on this would be appreciated. Thanks.