i am leaning toward the asus p3v4 slot one over the asus cuv3/4x cause the slot adapter gives an advantage to over clocking because their may be a problem with voltage since the both boards could potentially have a problem over clocking with added voltage returning to auto detect when you reboot.how ever a friend is using a abit vp6, which uses the same chipset(although dual). Does abit make a board like this not dual. I was told that the vp6 came with the agp memory tweak on it. As well i want 4x and a good agp divider which board should i be looking at for oc my cel2 633 then, with the most sucess and perks.My main reason to stick with the newer via chipset is its much cheaper than the intel