I've noticed that some of you have the same mb as me. Are any of you experiencing problems with establishing your fsb speed? It would appear that I'm limited to 100MHz. With a 1800+ cpu I should be able to extend my fsb to 133MHz to get nominal performance out of my processor at 1533MHz. Is this correct or am I not configuring the bios correctly. I've got the VIA drivers updated, video drivers are up to date.