I purchased a bunch of parts from newegg to build a system for the office I work at, apon receiving it I put it all together only to have it not post. And when I say it wouldn't post I mean the only thing it did was turn on the system fans (cpu fan as well). No beeps, no screen, nothing! So I called the mobo manufacture and ran through some steps, nothing worked, so I rma'ed. I received it back today and the shit still doesn't work and on the paper work it says they couldn't reproduce the error. So now I'm here past the 30 return period with a non working system:| I have no other cpu's to test it with (it's a Intel Pentium 4 631 Cedar Mill 800MHz FSB 2MB L2 Cache LGA 775 EM64T) the system is an ASUS Pundit-PH3 Intel Socket T(LGA775)). How can I tell if it's due to a faulty cpu or a faulty motherboard? Wouldn't a bad cpu at least allow the motherboard to make some beep sounds?