> ClrMamePro scanner's fixmissing checks the backup AND backup\_unknown. If it
> doesn't pick up a rom there, it has different reasons. Since the unknown folder
> only keeps sets which aren't known, you have to enable the advanced scanner
> ->fixmissing scans all sets option. Otherwise fixmissing only checks if the
> missing setname or clonename is available.

I have "fixmissing" set and still there were some valid roms in the _unknown folder. I put the whole backup folder after scanning into my golbal "temp" dir for all kind of roms, that got sorted out and rescan those folders with the rebuilder again to remove dupes and it found some. I still got all those roms and I tr to reproduce it b restoring a PinMAME 1.31 set and scanning with 1.32 again. Maybe the fault was on my end and I overlooked it. But don't expect it to happen in teh net few days...work, concerts, DJing, DVDs, ... too much to do.