I have installed an overclocked bundle http://www.overclockers.co.uk/showproduct.php?prodid=BU-038-OB&groupid=43&catid=339&subcat= . How can i tell if it has been overclocked to 3.8 ghz? In windows it only says 2.8 ghz. I have looked in the bios but I am not sure what I am looking at?