Well yes, I think is is invalid. Did you already visit the documentation?
-> https://help.ubuntu.com/lts/ubuntu-help/video-dvd-restricted.html -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to dragon in Ubuntu. https://bugs.launchpad.net/bugs/1572232 Title: Dragon Player not playing DVD To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dragon/+bug/1572232/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs