your issues seems to be bug #876897 then, you can right click on a mp3, select properties and go to the open with tab to change the default for that particular mimetype as a workaround
could you confirm that's the case? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/900908 Title: Default-application-chooser doesent do anything To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/900908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
