Building new pc for demo for my business and decided to see what AMD has to show me. So far, not impressed. Utilizing AMD Athlon 64 3200+ Processor s939 Venice 2.0 GHZ, ASUS A8N-3 MB and KINGSTON HYPERX PC3200 2 X 1GB 184PINN DDR . Decided to use a GFORCE 6800 PCI EXPRESS card. When I turn on pc, everything spins up fine, but no video signal. Have replaced mb, video card and ram, same thing. Have confirmed all connections and even reset cmos. Any ideas?