I bought a new case/PSU, moved everything into it, and everything works but my games. Only thing I changed was the HS/fan on the chipset. When I try to play AVP2, it says "Can not set D3D emulation mode". I have an MSI K8N Neo4-F mobo and an EVGA 7300 LE vid card. I went from a 500W Mad Dog PSU to a 550W Ultra X2 with dual 12V rails, so power is not an issue. I stuck heatsinks on the GPU ram and had to remove one to get the new chipset fan to fit, but if I screwed up that chip, the whole card would be dead. I have already tried reinstalling the drivers for the card and mobo. Any ideas?