asus crosshair 3 mobo
amd 965 overclocked to 3.8 ghz
8 gigs of ddr3 patriot black edition ram
have h50 water cooler on cpu
6970 saphire ati graphics card
700 watt psu form ocz
corsair 800d case
now since we can go from here now onto the os and it is windows 7 ultimate on service pack 1 no issues with missing dll files and no fragmentation thanks to defragler and cc cleaner
now on to the good stuff when i load crysis 2 it loads fine gets to login and i login just fine but when i go to click on multiplayer my system freezes and i have to reset my pc wehn i go to play single player works great i try to put in my multiplayer code says it is invalid but i have gotten to work before so any help would be appreciated tahnks guys