I just did an upgrade of cpu/memory/motherboard/video card and am running into a problem. After I turn on the system I get no beeps and nothing on the screen. I don't even make it to the post. Everything turns on but what is strange is that the cpu fan does not turn on instantly, there is a few second delay before it comes on. I am able to power the system down by holding the power button for a few seconds but other than that I am not able to do a thing. I have removed everything that I can to diagnose the problem (hdd, cdrom, add in cards) but I am still stuck. Any help would be greatly appreciated, thx. Oh yea the videocard is an XFX 7600gt PCI-E card.