Hi, I just registered two seconds ago so i'm not sure if this thread has been posted before but: I own a macbook pro dual core 2.4ghz, 4gb ram, nvidia geforce 8600, 250gb hdd with boot camp running windows XP. i recently purchased a couple windows games: GRID the racing game and GTA IV. So I install these games and notice that there is a slight video lag while playing the game.it is so bloody annoying i want to throw my laptop out the window. i can't figure out how to fix it because my laptop's specs are fine compared to the games' system requirements (eg GTA requires only a 7900 and 1gb ram), i don't see why there should be any lag whatsoever can somebody please explain to me if there is a way of fixing this? cheers.