When I first got my AMD 3500+, cool and quiet didn't work but after in update the BIOS and installed some AMD driver it worked. Now a few months later I notice that CnQ is not working again. I haven't change the BIOS or any BIOs setting that i'm aware of that would cause this. I don't know how long ago it stopped working. Window did a bunch of automatic update recently, do you guys think it might be the cause? Any help diagnosing the problem would be greatly appreciate.