Comment 2 for bug 51238

using totem-gstreamer (pretty much fresh install).

I don't think it is a duplicate of the other bugs because (correct me if I'm wrong) they all describe issues with being unable to play DVDs at all - this seems less serious, as we can play them if we start totem from the command line, but just not from the menu.

I should note that I also have bug #51164 on the computer - which I should have mentioned in the original report