Join Together v6.0.1 fixes some bugs that arrived in the v6.0 version:
- fixed issue whereby file would not finish up export
- addressed issue with QuickTime not creating new document
- fixed issues that emerged with iTunes 9.1
- fixed error if no user playlists [Plus version]
- other minor fixes
Several Correspondents provided a lot of excellent trouble-shooting help on this. I really appreciate their time and effort. Future users salute them!