hi i have a brand new system and right now my scores are only ok and i dont know if its just because of my hardware, or if its because of my operating system. i have a q9450, foxconn p45a-s motherboard, ocz 1066 4gb, gtx 260 core 216 superclocked, 150gb raptor and 650 watt power supply. im getting 11539 on performance setting on 3dmark vantage (cpu score 38543, gpu score 9354) which is ok. right now im running a stripped version of vista 32 without sp1. my question is if i upgrade to windows ultimate 64 bit with sp1 will i get more performance/fps? cause right now im maxed out on cod4 at 1680 resolution and i am still only getting about 35 fps on the scoutsniper map which is the most intensive map. let me know if my performance will increase with a better os. thanks a million