The new athlon xp was recently announced with an FSB of 166mhz and two official mobos that supported it was the KT3 ultra 2 and the KT4. i want to know if KT3 ultra and kt3 ultra 2 are the same thing? whats the difference neway? can i update my bios using the KT3 ultra 2 bios revision because there are no more bios revisions for the KT3 Ultra. if there is where can i find 'em? thanx 4 d info fellas!