OK, this is driving me crazy! I know its possible, but how?
I am trying to delete all CHD-based games from my MAME roms. under the DataFile listing, I can select "Games with CHDs" which effectively selects all entries on the right. however, you can't delete these 'entries', because they are simply references to the database... What I want to do is select the corresponding ROMS and delete them. How is it done? operations on the Database and the ROMS are not linked, or are they?