Crysis 64 bits W7

Game: Crysis Warhead Pc Spec Cpu: Amd Phenom ii x4 955 Be 3.2ghz @ 3.52ghz MB: Gigabyte Ga-Ma790fx-Ud5p Ram: Gskill Ripjaw (2x2gb) 1333mhz Gpu: Ati Sapphire hd 4890 Vapor-x Sup: Coolermaster Silentpro 700w Disco: Caviar Black 750gb 32mb Gab: Thermaltake v9