Hi guys. I am in a fix. My motherboard is an Asus P5B MX / Wifi AP. It says that it can support FSB up to 1066 MHz. But on their website there is O.C. written against it. What exactly does that mean? I want to upgrade my current P4 processor and get the E 7400 Core 2 Duo. Will the motherboard support it? Please help. Thanks.