> The 15 sets are the biossets. Guess you're using not-separated biossets
> (otherwise they should have appeared in the scanresults window...). Ignore it
> for now.....That will be changed someday...
>
> Roman Scherzer
> ClrMamePro
>

yep, that's it :), i was about to check that
MAME sure as come a long way, from 0 to 15 bios sets eheh