Hi i can run arma 2 operation arrowhead at the highest settings with a steady fps of about 40-50 however in dayz i can only run on the lowest settings and that's at about 10-20 fps, am i doing something wrong or is dayz just really laggy? specs: amd phenom x6 1100t at 3.8ghz evga gtx 570 hd 4gb ram temps are below 40-50c the game is a steam copy any help?