Hi just like to say that i tried out the beta bios for the Abit A-S78H and it did work and seem stable, but of the changes that i noticed in the bios non seemed to benefit me. Of course i don't know what the changes where but one i did see was the version of the south bridge drivers or whatever their called had increased. But the problem i had is it would not let me set my RAM to 1066, so in the end i went back to the older version.