Hi all, I just bought an AMD Phenom II X4 940, which shows here as compatible with my GA-M68SM-S2 board: http://www.gigabyte.com.tw/Support/Motherboard/CPUSupport_Model.aspx?ProductID=2640#anchor_os I installed the CPU and now my computer won't post. I upgraded the BIOS using @BIOS, as described in the board's manual and then rebooted, went