I just purchased an older Imac with this dedicated card figuring it would be better than the Nviia 9400 due to it not being intergrated and having the same 2.66 Ghz CPU. Now i keep hearing about issues Snow Leopard has been having with drivers issue and ATI cards (especially the 2600 which i think they issued a driver update on a while back) and I was wondering if these issues have been resolved yet? or is it still an issue since I see that the New 21.5 Imacs seem to be having issues with ATI cards as well. Just wondering if I made the wrong choice going with the ATI 2600 HD Pro rather thAN THE nVIDIA 9400. I plan on using my computer for some movies and also Adobe CS4. Am I better off staying with the ATI 2600 and hoping that Apple fixes the snow leopard issues or should i get the Nvidia 9400 instead. I still can bring it back. Looking for some advice if anyone knows more about this or knows if what I'm planning to use this computer for work work better with the 9400 rather than the ATI GPU. Thanks.