In reply to "efield's" comment, my shared folder of the old version is simply gone. This happened after I moved the new version to the location where my old version was. I didn't delete anything and there wasn't anything in my trash. I searched my drive for those files and they weren't found. I play my music through Mac's iTunes and though the songs are part of iTunes library, the mp3 files lived in Limewire's shared folder. If I click on one of those songs to play on iTunes, it now tells me that song file cannot be found.