Hey Everyone! I don't mean to hijack the topic, but here's my situation: Currently I have a 6950 1GB and an Inno3D 8500GT in the 2nd PCI-X slot. Can I configure OSX to use the 8500 GT instead of the 6950? I only have the option to choose between PCI-Express and PCI in my BIOS (UEFI; my mobo is Asrock P67 Extreme4). Regardless of what I choose, the 6950 gets initialized. So any ideas? Any and all help is welcome! Thanks in advance!