I've taken 4 computers from a friends office, to clean them up, do a fresh install of XP. They are all different and all quite old. I'm having a really frustrating time with 1 of them. It looks like it would have been a decent system in it's day but right now it won't even start. A green power button lights up on the MB but pressing the power button does nothing. It seems as though the power button is broken. Has anybody got any ideas. The computer specs are. Asus AN8.32 SLI...(http://www.xtremesystems.org/forums/showthread.php?80491-Asus-A8N32-SLI-initial-impression....WOW!) (don't know processer) OCZ PC 3200, 512mb dual CH Premier Series. X2 Samsung 500GB 7200rpm 16MB XFX Geforce 6800GS 256bit DDR3 ATX 500W Antec lockable case.