http://www.versiontracker.com/dyn/moreinfo/macosx/21573 check that out if you have a radeon gpu and have not already. these new drivers gave my radeon 7000 new life with ghost recon. I already had the game settings set as low as they could go and it was still a bit choppy. now with the new drivers there are so many more controls in the ati displays app. you can tweak your cards 2D and 3D. you can even tweak how the card works with each individual game. with my card tweaked to fastest performance in this new sw ghost recon is not choppy at all now and plays very smooth. get this if your card is supported. trust me!