i was wondering if anyone else had this problem... my MDD 1.25 has a random shut down problem. i orriginally thought it was from heat but i am not sure now. the case of the door seems to have a auto shutoff feature where if the door is open it will shut down and not start. but some times it does not want to turn back on... has any one else had this problem? i resolve it by shutting the door a little harder. oh and my temp in the computer is about 128 to 130.