The dbus activation file in the synce-sync-engine package (probably /usr/share/dbus-1/services/org.synce.SyncEngine.service but I don't know for certain because I only deal with the synce ppa packages) has the wrong path in it, it should be /usr/bin/synce-sync-engine. This bug has nothing at all to do with synce-trayicon.
The dbus activation file in the synce-sync-engine package (probably /usr/share/ dbus-1/ services/ org.synce. SyncEngine. service but I don't know for certain because I only deal with the synce ppa packages) has the wrong path in it, it should be /usr/bin/ synce-sync- engine. This bug has nothing at all to do with synce-trayicon.