Ok, here is my dilemma. I have an AMD 1.2 Ghz Thunderbird chip. I have been having overheat problems for sometime now. I went to a local PC place today and was talking to them about the problem. They suggested I use thermal tape and not compound. CPU had their thermal compound applied to it already, seemed to be fine. Asked them about compound already on CPU and if it should removed, they said yes. I said how, they said just wipe it off carefully, I did with a paper towel...very easily. Applied thermal tape to Heatsink and resitted heatsink/fan. Left tab hanging out of heatsink that tape had attached to it romved other side to stick to heatsink. Applied power, video posted, RAM posted. Very slight pop and system is now DOA. No, screen, no post, no beeps, just the fans kick on when power is applied. I am so screwed cause I know the answer. But I am hopefully....a little. Anybody got any thoughts? What should be my recourse? CPU was bought from other vendor.