> I'm usinf full merged set set scan and I have this error I can't fix and
> understand :
>
> Vapor TRX (prototype) [folder: vaportrp - parent: vaportrx]
> wrong merged ROM set: vaportrp (merge to: vaportrx)
>
> Can you help me ?


To make it really fullmerged, you need to have the 2 chds in one folder (vaportrx) and you need to have the full merged romset (vaportrx). Check if you still have a subfolder called vaportrp or a romset called vaportrp in a rompath.

Roman Scherzer
ClrMamePro