Yeah, I did all that. Funny story..after checking BIOS settings, I rebooted and the alarm continued forever - never turned off...it was driving me crazy(the sound and figuring out what was causing it). Well, as I checked the monitoring, for some reason the fan speed monitor was set to like 3800 RPM and it was only running 1800 ish. This was not the cause of my original problem, but funny that it happened like that. I set it back in SuperDoctor and guess what? Now my temp sensors (and all others) are working now? Weird.