Hello, I just recently installed my new Hyper 212+ on my AMD Athlon ll x3 455, because I wanted to unlock my fourth core but my stock heatsink wasn't doing the job (idle at 48 degrees) and just playing a game like WoW took it up to 55 degrees. So I put on my cooler using the grain of rice method, and started up my computer to find that the temperatures had not budged. At first I thought it was a thermal paste issue, but there were no problems. I have no idea what the problem is I just want to know how to improve the performance of the cooler.

