I have a ECS A790GXM-A (no tweaks) and and AMD 940 Black Edition processor. I had the original BIOS and just updated it to the latest version. Both show in device manager as AMD and processor type unknown. I just tried the chip in a ASUS motherboard (ASUS M3A78-T) same AMD 790 chipset and loaded the drivers from the ASUS cd and the processor shows up correctly and runs a awful lot faster than the ECS board. Anyone experianced this? Is there a problem with the board?