Ok so I have Windows XP Home installed with bootcamp and I am trying to play Splinter Cell: Chaos Theory and it lags horribly in multiplayer. The single player graphics and framerates are superb but when I try to do anything in the multiplayer menu or game it lags BAD. I have tried the boot camp drivers and I have tried modified drivers from laptopvideo2go.com and I get the same result. If anyone has any suggestion please help!

BTW I have the 15" latest generation with the 8600m GT card. I don't know if it is software or a setting conflict. Also, the game patches are up to date.

Are u talking of the MP is realy slow or there is too many LAG, cause that is different, i have an iMac, i had a problem like that, just tell if it is realy laggy or the whole MP is slow

The frame rate is really low. It starts as soon as I go into the versus menu and stays that way until I leave versus.

http://forums.ubi.com/eve/forums/a/tpc/f/3651075192/m/9...921037665#8921037665

This might be your problem/solution.