It just shows a small black screen game window then reboots instantly. I play other games without problem. The other games include DMC4(dx10), CoD4, NFS:Carbon, Lego Batman, Team Fortress 2, Age of Conan, Bioshock, Flatout:UC, GHIII, Madden 08, Mercs 2, Spore, Witcher, World in Conflict, etc...