Thanks el_gallo_azul. Ubuntu 13.04 has reached end of life January 17, 2014. The issue you reported seems to have been fixed in later Rhythmbox updates.
** Changed in: rhythmbox (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1135419 Title: replaygain plugin fails to load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rhythmbox/+bug/1135419/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs