Welllllll. I updated the Gigabyte bios to the most current one. I went into BIOS and pushed the 333mhz to 350 to see what would happened, of course nothing, it stayed at the 2.66ghz. When I went to BIOS and into the area for Overclocking, it said there was a boot failure to due to increased clocking or voltage. For a board that has an area especially for overclocking pc, it sure does suck....lol