Well I got one of these from newegg with Xp1600, visiontek PCI card and 128 mushkin ddr. Well setup the computer and started it up everything seemed to be working great, but I notice that the cpu was clocked at 1040 Mhz so jumped into bios and changed CPU Freq and DRAM freq form 100Mhz to 133Mhz. That is the only change I made. Saved and exited bios, the computer restarted and cpu was now clocked at 1600+ XP well right after the initial bootup the computer halted and shutoff and it seemed like if it was restarting. But the computer never restarted itself and no signal was going to the monitor, No beeps from the speaker, the keyboard lights flicker for a split sec when I power up the computer. I have tried bios reset switch many times, unplugged everything, changed the vid card, I took the mb out to make sure there were no shorts, changed my ram took the ddr out tried out a crucial 128. My PS is a Enermax EG-301px-v 300W. IT seems as if MB died out on me! Any idea?s or should I just send this back?