My 2 year old gaming pc, seems to have a cpu temp issue, ever since I put it together. I have a intel core 2 duo - 6320 that is 1.86 GHz stock. With Evga 680i sli tr motherboard. I also dumped the stock cooling for a zalman fan. It seems like my cpu idles anywhere from 35 - 40 C. When I just tried overclocking from 1.8 to 2.8 i noticed the cpu was jumping to about 70 - 76 C, on 100 percent load. The only thing I can think of is my problem when I put thermal paste on. I can never seem to do it right. Does anybody have any tips? On how to cool this thing down.