This bug is also affecting me when I try to change my default player to VLC
** Attachment added: "Unity Control Center Crash" https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1293373/+attachment/4238496/+files/_usr_bin_unity-control-center.1000.crash -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1293373 Title: Unity-Control-Center crashes trying to change default video player to mplayer Status in “unity-control-center” package in Ubuntu: Invalid Bug description: Ubuntu 14.04 + Unity Mpayer get installed through Software-Center. Trying to change default player with unity-control-center to mPlayer it's crashes with a bunch of errors added to bug-report. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: unity-control-center 14.04.3+14.04.20140313-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6 Uname: Linux 3.13.0-17-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Mon Mar 17 07:14:13 2014 ExecutablePath: /usr/bin/unity-control-center InstallationDate: Installed on 2014-02-18 (26 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140216) ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: unity-control-center UpgradeStatus: No upgrade log present (probably fresh install) usr_lib_unity-control-center: activity-log-manager 0.9.7-0ubuntu10 deja-dup 29.5-0ubuntu2 gnome-control-center 1:3.6.3-0ubuntu53 gnome-control-center-unity 1.3+14.04.20140117-0ubuntu1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1293373/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp