OK...Please forgive a novice, but this brings a couple of questions to my mind. Remember my BE6 rev.1 is not able to make small FSB adjustments like the BE6-ll is, and I don't know about the BF6, but why, if this MB I'm using now will run my 550E/100@ 133FSB, would it not be able to run a 850/100@ a FSB setting fast enough to obtain 1 GHZ, say @124 x 8.5 for 1054 MHZ? Is it that this particuliar chip simply is not likely to allow this much of a push, or is it something else? I understand that I may suffer some speed loss do to a lower FSB setting. My concern about pushing a 700 to this point is my AGP & PCI. I am trying to advoid having to replace other components in an attempt to obtain a higher FSB setting.