Posted 04 September 2008 - 09:47 AM
make sure the computer is absolutely clean of any dirt dust or lint
doublecheck all connectors
never plug or unplug a ps2(round one) device when under power, that can short the motherboard
pull the power cable and wait a minute or two to see if the power supply has tripped
unplug the hard drive if you think that is an issue
No. Try not. Do... or do not. There is no try.