Okay. I've settled for the fact that upgrading the graphics card on my previous generation Mac Pro is going to be a pain. I've been defeated. However, the 9600 GT is out now. It's cheap, powerful, and something very enticing to me. Does anyone know if it is possible to add this card to my Mac Pro and at least play games in Windows via Boot Camp? I would be very happy to at least be able to do this since native OSX support for new graphics cards is such a sticky point for Apple. I would gladly give up the ability to play modern games in OSX if I had any possibility at all of playing them in Boot Camp without spending an arm and a leg on a Quadro card.