ive just bought a 5770 to change my 8600gt than i saw that you can ATI + Nvidia physx, and i was wondering if my 8600 is enough for physx ? maybe some low performance physx ? (if you could do that lol)
Do make sure that you download old nvidia drivers that support (or didn't reject) PhysX functionality with non-nVidia GPUs. Or, you can mod your drivers to work with the 5770. Either one will enable PhysX functionality.