o.e.m

Hi I've a powercolor A350M-LSV motherboard with ATI 9000 Pro chipset and Intel cel. 2.53 ghz. processor. The problem is that when I run dxdiag it shows that mobo's name, version & mfrs. is - to be filled by o.e.m. What could be the problem. The bios is AMI 350LX002. Please tell me how can I add...