hello i am asking if anyone one knows what may be wrong! my system should be able to run it fine? but! Processor: Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz (2 CPUs) Memory: 4 gigs Hard Drive:500 GB Video Card:NVIDIA GeForce 8800 GT But i play single player, and i can put everything on high and it runs great, but then when i go to multiplayer, it works like crap, i have to put everything on low, and it lags so badly? i have no idea what to do? anyone have any ideas?