Posts1021Registration dateSaturday May 23, 2009StatusContributorLast seenOctober 20, 2010183 Aug 17, 2009 at 04:42 PM
have you connected the cpu fan to the correct power connector on the motherboard?
it's normally the one closest to the cpu. if connected to one of the others then the sensor will not pick up the fan.
go into bios and see if there are any other fans detected, if your bios shows this.