Hello, This is my first post to this forum and I don't want to ruffle any feathers so if this is in the wrong section or shouldn't be asked for just disregard my post or please direct me where to properly post. Basically my original CPU was a T3200 processor and I just upgraded to a T4200 to take advantage of the 800MHZ bus that the GL40 chipset has, however, the ram which is rated at PC-6400 800 MHZ is still running at 667 MHZ. Is there anyway to modify the bios to so it runs at it's rated speed? The chipset can support these speeds but it's locked in at 667. Thanks in advanced, Mike