I would be interested in the answer to this question. I have a friend who was unfortunate enough to buy an intel motherboard with no overclocking option at all. He really wanted to overclock but how?
ansonjoy007, have you tried overclocking tools in Windows? like setfsb?http://majorgeeks.com/SetFSB_d5965.html
I have not tried it myself because I do not have an intel motherboard but I'd like to hear from someone who can try and see if it works.