hello all. wanted to overclock my CPU. it is a Core 2 Duo E8500 @ 3.16 GHz (stock speed). my main board is a Gigabyte GA-EP45-DS3L. can see in the bios where supposed to do the OC, but have no idea what supposed to (never OC'd before). heard my CPU can go to 4 GHz and would like to try OCing it, since the CPU is kinda whats in the most need of an upgrade (and dont really have any extra money to buy a new one, since would need to replace the board, ram, and OS as well). am on stock air cooling, if that matters.