Hello i bought a new CPU it is amd athlon 64x2 5000+ 2.6ghz the problem.is thats its temp are pretty high.I used to have single core amd athlon 64 3800+OC 2.6ghz and its idle temp were around 30C,im using heatsink from single core cpu on my newer dual core.I belive i applied too much thermal paste i spreaded it around the cpu evenly and its aboug 1mm thick,should i re apply it but only to put a dot in the center?