You can't install libva-x11-1 because you have already installed libva1 1.1.9~catalysthacks2 which is not an official Ubuntu package.
** Changed in: libva (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/806754 Title: package libva-x11-1 (not installed) failed to install/upgrade: intentando sobreescribir `/usr/lib/libva-x11.so.1', que está también en el paquete libva1 1.1.9~catalysthacks2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libva/+bug/806754/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs