I use to run it on my pc fine. I uninstalled it to save some space and when I put it back on it said the my CPU could not run it. whats with that. I have an Intel Core 2 CPU 6600 @ 2.40GHz with 3Gb of ram. what I dont get is that that it use to run fine. now it wont work at all. you can set the game up and everything but once you get into the game u can only see the hud, everything is just black.