i can not play dayz, it is constantly at 8-15 fps, it gets worse when i aim down sights this means i cannot kill people/zombies. However, i can play skyrim high/ultra graphics with perfect 40-60 fps while recording with fraps. System specs: amd-fx™-4100 quad-core@3.60ghz 8gb ram nvidia geforce gtx 550 ti graphics card 64bit windows7