OK so I have a Gigabyte GA-945GCM-S2C LGA 775 mobo and tried to pair it up with a E7500 Core2Duo. According to the mobo's CPU support list (http://www.gigabyte.us/Support/Motherboard/CPUSupport_Model.aspx?ProductID=2668&ver=#anchor_os) the processor is supported after BIOS revision F6a. Does that mean that mobo won't post if I don't have that BIOS revision? And if so, how am I supposed to update the BIOS if I can't get the system to boot? Do I have to install a processor that is supported by the current BIOS, update it, and then install the new processor? Help