I had the same problem today, trying to backup a dvd with css protection. The solution was pretty simple:
Install libdvdread4: sudo apt-get install libdvdread4 Install libdvdcss2: sudo /usr/share/doc/libdvdread4/install-css.sh -- K9Copy Assistant exits during DVD Copy to ISO https://bugs.launchpad.net/bugs/578297 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs