That is wierd! Lol a power supply prob maybe? mines pretty strange to! u turn it on at the mains then have to keep pushing the power button turning the power supply of and alowing it to discarge in between for up to 5 mins sometimes! it then sometimes freezes at the ROG splash screen to with the LCD poster on back of mobo stuck on TESTDRAM ?!? is a pain in the a**e but probs down to the fact its an ASUS Striker extreme mobo! Lol worth it once it gets going tho ide love to get it sorted i just dont know where to start as its such a strange problem!