Hi Chad(posted 8402 days ago)I use DOS mame with Arcade@home and it runs like a dream on my new Dell Dimension 8200 P4 2ghz with a gig of ram under Windows XP Home ;-)
The trick is not to send any command lines to mame, ie: in the Arcade@home settings set it to 'NONE' and it will work fine!
Hope that helps!
GG