I custom built a PC on monday and it worked fine until before. When I booted up I got a message saying CPU fan isn't receiving enough power or isn't connected. I can clearly see that it was indeed connected and spinning. So I went into bios and hardware monitor and stayed there for a while. The CPU temp started at 30C and went up to about 42 then seemed to stay around that area. The CPU fan speed warning is set to 1200RPM, but it was exceeding that in hardware monitor (it was going over 1600rpm). Windows has also taken a long time to boot up since this happened. Also should I enable AMD Cool & Quiet and what should I put Hyper Transport on? btw, my cpu is an Athlon 3800, Asus A8N SLI Deluxe, 680w thermaltake PSU.