Quote Originally Posted by Welshman666 View Post
ive been using my GTZ for over a year with no problems so i don't quite think its the back plate

one possibility is it could be a tiny but if metal fallen off a barb or something from tightening it...so i need to get me a can of compressed air to clean it all and try again after!
not in side ur block , when u sitted on the processor , may be too much or not enough thermal paste.

and yes ur cpu can get HHOOOTT on start up, if the pump dont have enough flow it will give me just a few seconds before it shuts off, and the RED LED turns on