gnome-app-install crashed with AttributeError in modifyUserInterface()

Binary package hint: gnome-app-install

Tried to play an mp3 in rhythm box. It could find a suitable codec and asked if I wanted to search for one. I clicked OK and then received the error. I received similar errors for totem.

ProblemType: Crash
Architecture: i386
Date: Sat Feb 9 14:57:14 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/gnome-app-install
InterpreterPath: /usr/bin/python2.5
Package: gnome-app-install 0.5.2-0ubuntu1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/gnome-codec-install --transient-for=14680104 gstreamer|0.10|rhythmbox-metadata|MPEG-1\ Layer\ 3\ (MP3)\ decoder|decoder-audio/mpeg,\ mpegversion=(int)1,\ layer=(int)3
ProcCwd: /home/mgumprecht
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/gnome-codec-install', '--transient-for=14680104', 'gstreamer|0.10|rhythmbox-metadata|MPEG-1 Layer 3 (MP3) decoder|decoder-audio/mpeg, mpegversion=(int)1, layer=(int)3']
SourcePackage: gnome-app-install
Title: gnome-app-install crashed with AttributeError in modifyUserInterface()
Uname: Linux itmobile 2.6.24-7-generic #1 SMP Thu Feb 7 01:29:58 UTC 2008 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev video