first TAKE THAT DAMN COOLER FAN OFF NOW!!!
seconnd call toll free 1800699269.
don tell them about the cooling fan or any chance of getting it fixed is gone.
go2 da dashboard, systems blade, memory, then hit Y wile u have ur hard drive selected. then hit X,X,LB,RB,X,X. then hit yes,
unplug ur 360, remove ur hard drive (carefully), plug the 360 in, turn it on. play a game for 15min, turn it off and unplug it, put the hard drive back in, turn it on and play for 15 min. IM me if u need any help.