Alright i'm a new mac user, I just bought a powermac g4 dual 1 gig processor with 512 mb ram, mainly for video editing purposes. I have no complaints when it comes to running my editing software, however I just got soldier of fortune 2 for the mac and it quits practically everytime I start up a game. And when it doesn't quit it is choppy as hell. I have the NVIDIA geforce 4 titanium graphics card so i don't understand why the crappy gameplay. If anyone knows how I can fix this or any information on it at all, it would be greatly appreciated.