My jukebox has lost its menus

Hiya guys, my cab seems to be a never ending project! But it's getting there.

I've recently swapped computers to put an i5 in there with a decent harddrive so I decided to stick a load of music on there as well, the jukebox was great with its side menu to swap between songs/albums/visualisation etc etc

I then had a few issues with my mame setup, after a few sessions of mucking about mame seems to be running sweet but when I go into the jukebox it straight away shows me a list of the albums which are in c:/music but I don't have the menu on the left to pick other options. If that makes sense.

And I can't figure out how I've lost it!! Any help would be highly appreciated as I do like a few tunes on a Friday night haha