Hiya,
After a lot more research on my previous topic; it seems there is a known issue with intel's speedstep/powersaving modes and the Asus P8P67-M motherboard, e.g.
http://communities.intel.com/thread/6900
Could I take some advice on whether you've had any other queries, and whether you've any experience in flashing with the new 1002 BIOS that is available from Asus (I think mine is on a version 7xx).
Will doing this over-write any existing OC profiles that you pre-saved? Am I 'warranted' to do this?
Thanks.