Comment 7 for bug 926976

I have that problem too. Gnome-mplayer & mplayer (and vlc) will not play commercial dvd as it looks for them in /dev/dvd but they are mounted in /dev/sr0. My dvd is simply no longer routed to the sr0. This happens both on my old and new install of Lubuntu 13.10.

So, does Ubuntu no longer support playing commercial videos? That is a core function for a PC.

You will not fix it... then how do I fix it at my end?