I have a Shuttle motherboard that will take at max a Athlon Xp 2100+ processor. I am currently running a Duron 850 mhz. Does anybody know if the AppleBred/Appalossa? Duron 1800 will work on this MB. It is a AK31A V 3.0. The Athlons are getting hard to find, but I found a good deal on the 1800.