I created a new library on my new 400GB sd card for my mac mini and it works fine. I store the library on the card right next to the music folder from iTunes. All is good...
Now I want to delete my old original library, the one stored under the ~/Library/Application Support/JRiver/MediaCenter23/Library folder which I no longer use and actually the music files it pointed to no longer even exist and the 'Delete' option is greyed out. Why? I was able to 'Clear' that library and rename it 'Empty' but I really want to just delete it entirely from the library manager etc. What is the reason for not allowing this?