> What you still can do: move your (maybe even wrongly named) chd in any rompath
> (not in a subfolder) and scan. Cmpro detects it as wrong placed and
> automatically puts it in the correct place (incl. creating a subfolder for it
> etc..etc..)
>
>
> Roman Scherzer

Good idea, I hadn't thought of that.

In future I will just copy chds to the backup folder. Will Clrmame then move the chd, or create a copy and leave the original in the backup folder?