I know it isn't likely you would know the answer for my setup, but I should atleast ask :-) What would be the appropiate BIOS settings? I am using a Tyan K8W with 2.04 Bios. I have 6GB on one cpu (2 x 2GB and 2 x 1GB memory sticks) and 4 GB on the other CPU ( 2 x 2GB memory sticks). -- Cheers, Karl Bellve