> I've used Clr Mame before and never had any problems. I just started using it
> again recently and I've noticed it's not fixing my incorrectly named sets.

It doesn't fix them because the correct new name already exists as a file. Simply use Scanner->Advanced->Move not renamed sets to backup. Fix missing will pickup necessary files from there anyway...but I doubt they are needed then anymore anyway.

Roman Scherzer
ClrMamePro