Hello, I have a good ASUS P4P800-E Mother Board, with a P4 Extreme Chip, 4Gb memory. I connected the CPU, Memory, Graphics Card, connected all the connectors to the Panel (IDE Led, Power LED, etc), connected the CPU power, CPU fan, Mother Board Power, memory correctly seat. Then when I double check everything, and turn the power on, the green light on the Mother Board goes on, but that's it, no error beeps, no HDD lights, even the graphics card goes on, and yes, the graphic's card power supply is plugged in. How can I trouble shoot so I can discover what is going on? In other words, what is the minimum amount of items that can be connected to boot up or at least get to the BIOS screen, which I cannot even do now. I would appreciate any and all assistance with this minor issue. Thank you in advance.