Hello I have read that the AV8 supports the x2 after a certain bios update. If I would order one and get it and find out it had an older BIOS revision would I have to track down a 939 pin single core processor to flash to the new bios? Also, I am ordering from New Egg and was wondering if that would make much of a difference in the mobo shipping with a newer or older BIOS revision. Thanks you.