Im using a BIOSTAR TPOWER I45 INTEL P45 (SOCKET 775) PCI-EXPRESS DDR2 MOTHERBOARD with a Q6600, and have altered the cpu frequency in the bios to 333, but when I go to control panel > system, it shows my pc as Q6600 @ 2.40Ghz 1.98Ghz. Does this mean I have managed to underclock my pc to 1.98Ghz? If so, then how do I increase it to around the 3Ghz mark. Thanks.