I experience the same problem after upgrading from 8.04 to 8.10. For me, gnome-panel tried to open the Places folders with QCad. I took the tact of un-installing QCad, but then gnome-panel started trying to open everything with VLC.
I experience the same problem after upgrading from 8.04 to 8.10. For me, gnome-panel tried to open the Places folders with QCad. I took the tact of un-installing QCad, but then gnome-panel started trying to open everything with VLC.