You should be able to run any of the 400fsb socket 478CPU´s
Ok. Thank you, rolli59. Just for general info, ECS (EliteGroup) is one of the best people to buy from. The company even bothered to make an analysis of the mobo bios earlier this month for me on a mobo P4VXAS2 which I bought in 2002. It took them two days to inform me on the exact cpuids to upgrade and I'm their very grateful customer.