powersource is good.motherboard might be the problem.harddrive can be tested by putting it in
another computer and see if it boot up.to test the mother board unhook the cd drives and harddrive.turn
on the computer and see if the gateway logo comes on.if it still does the the samething with everything unhooked
then it might be the bios.you might have to flash the bios and reinstall it.to do this i recommend you take it to a
shop.if the comp runs with everything still unpluged and stops then you know that you have a wrong
setting on the harddrive or cd drive.if you got two of anything make sure that you have a slave or master.if you nned me to
write a guide email me at [email protected]
or if you got anymore questions.