Hello, one more time. All day i tired to run 4870x2 as main card and 9800GTX+ as physx and nothing worked :bawl: Can some one be so kind and explain me how i can acheve this? I'm not that good with ATI cards/drivers :/ i tried to fallow this tutorial and it din't worked... :/ Can it be cause i try to do all this on SLI motherboard? Can it be cause i try to do this in Vista 64bit? Can someone please help me to run 9800GTX+ as physx? Thanks in advance!