Check your memory settings/timings, and (especially) manually set your voltages to the maker's recommended value. Vista is more aggressive with RAM, and because of that can often expose a marginal setup that functions in XP.
You was Right! I figure ASUS has to FIX the 2205 BIOS Arggg! I got it working last night finaly!
The BIOS don,t have voltage readout of the Memory for seeing if it,s not right! which it is! why do they make crap like this!
Remember when you could fix your own BIOS!