Comment 2 for bug 411918

I'm also really wondering about this: the .desktop file used for launching of the tangerine-properties and the one for autostart seem to be the same. This is obviously not a great idea as it leads to tangerine-properties popping up after every login. Long story short, IMHO the xdg/autostart/tangerine.desktop should look something like this:

[Desktop Entry]
Type=Application
Name=Tangerine Media Sharing
Comment=Share your music with close friends
Exec=tangerine
Icon=tangerine
X-GNOME-Autostart-enabled=true
X-GNOME-Autostart-Phase=Applications