XP64 questions..

Anyone using the beta xp64?
Are drivers backwards compatible with 64? Like sblive drivers and graphic card drivers?

When will the "official" xp64 be released?

most (maybe none) of the drivers are compatable with win32. windows installs bunch of drivers(ie. graphics, ide, processor. etc the basic stuff). if you have a hardware that's not popular or commonly known, then you are responsible for finding the drivers from the manufacture. hope this helps/