I've got an ABit KT7A and a 1ghz TBird w/ 266 FSB. I plugged them in and the board reported a 750mhz processor and gave me an error to the effect that the CPU had been tampered with and refused to go any farther than that. I spoke with Accubyte(place I bought it from) and they informed me I needed to have my RAM running @ 133mhz in order for the motherboard to recognize my 1ghz processor. They said in order for the processor to work right, the 133mhz FSB has to be set via a jumper on the motherboard. I looked and looked, I really must be overlooking this jumper. I can't seem to find anything. Is it something Ill need to do in BIOS software wise?