I've got a FX 6300 CPU with a CNPS 8900 quiet CPU cooler and a M5A97 R 2.0 motherboard. The stock clock for the fx 6300 is 3.5 ghz but atm it shows that it's around 3.8 ghz in BIOS. I haven't gotten any crashes or anything, but the temps are a bit high (45-50 idle and 65+ on load). I built my PC a week ago and I remember when I entered BIOS for the first time I clicked the "performance" tab in ez mode (asus bios). I want to lower the clock so I can play at more stable temps (its summer where I live right now and its like 35 degrees all the time) but when I click on the "normal" tab in ez mode it doesn't undo the overclock. Also I had someone else install the heat sink in my computer and I don't think he put the thermal paste on properly, could that be the cause of the high temps I've been getting? What should I do?