Look at bug 804397, about xdg-open not being present in Oneiric. If trashcan opening behavior from Unity depends on xdg-open, this might well be a duplicate of the other bug (i.e. what needs fixing is xdg-open absence).
--- Ubuntu Bug Squad volunteer triager http://wiki.ubuntu.com/BugSquad
Look at bug 804397, about xdg-open not being present in Oneiric. If trashcan opening behavior from Unity depends on xdg-open, this might well be a duplicate of the other bug (i.e. what needs fixing is xdg-open absence).
--- wiki.ubuntu. com/BugSquad
Ubuntu Bug Squad volunteer triager
http://