I'm having the same issue with E8400 and BIOS V14. Temps read 127°C which is obviously wrong. Had to disable temp warning in uguru bios. Was going to flash the bios to V16 beta but unsure as to whether the M629B_16.B04 file is what to type into the awardflash box when it asks you for the file.
Abit's support and other forums are clear as mud when it comes to exact flash procedure and what to type at the promps.