I've got a 1.2ghz tbird in a KT7 raid, set the bios to 12.5 x 100 and it displays as 1300mhz (12.5 x 104) on boot, and locks up. I want to try 1250mhz as 12.5 x 100, but it keeps changing it. I upgraded to the WZ bios to no avail. If i try 12.5 x 101mhz it turns into 1325mhz. wtf.