I had a prob w/ bld 2475 turning off norton anti-virus in my other installed OS'es (w2k, wme), cuz there is a compatibility prob w/ wxp. if you don't have nav, then i see no prob.
are u sure it's 2485? .. cuz i'm at the ms wxp d/l site right now, & the latest bld i see is 2481 (d/l'ing now).