Had trouble installing JungleDisk (‘junglediskdesktop’) on Ubuntu again. This time it’s version 11.10. Mike Jennings from gmjjavadesigns.com has a complete guide on how to get libnotify.so.1 linked correctly and make the tray icon appear. The latter part in particular was of interest to me:
gsettings set com.canonical.Unity.Panel systray-whitelist “['all']“
Find his post here.