I've got this problem as well today. Of course the affected package is older version(1.2.2-1ubuntu2) than "fix released" version(1.2.2-1ubuntu3), but as a workaround you can use the "dpkg --force-overwrite --install" command.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1266141 Title: package gstreamer1.0-plugins-ugly 1.2.2-1ubuntu1 failed to install/upgrade: trying to overwrite '/usr/share/locale/sl/LC_MESSAGES/.mo', which is also in package gstreamer0.10-plugins-ugly:amd64 0.10.19-2ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gst-plugins-ugly0.10/+bug/1266141/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs