Can the nVidia GeForce 7300 GT run inside a mac pro (2008)? I know the 2008 have PCIexpress 2.0 slots but they still have two 4x PCIexpress 1 slots. I am already running two displays from my nVidia GeForce 8800GT and I want to use my plasma TV as a 3rd monitor. So i need a cheap solution and the nVidia GeForce 7300 GT just might do the trick. Anyone know if this is even possible? I really don't want to buy a ATI 2600XT just to connect a plasma TV to my machine.