When in game the mouse scroll moves me all the way across the map when I only move it a centimeter or so. I try using the keyboard scroll and it does the same thing. I tried lowering their speeds but it still does it. I also experience in game lag which is ridiculous considering I play FEAR on all high with my rig. I have a 3800+ X2 overclocked to 2.5 and two 7800 GTs in SLI. Anyone know wtf is up?