Comment 3 for bug 370860

Yes, it can be reproduced.

[Steps]
- run rhythmbox in terminal
- add mms link in "Music -> New Internet Radio Station", in my case, input "mms://live.cri.cn/oldies/"
  The link will appear in the Radio window.
- double-click on the newly added mms link
  The error messages are displayed on the terminal. No sound.

The gstreamer libs installed in my Kubuntu:
wayne@Wayne-laptop:~$ dpkg-query -l gstreamer*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name Version Description
+++-=================================-=================================-==================================================================================
un gstreamer-codec-install <none> (no description available)
ii gstreamer0.10-alsa 0.10.22-5 GStreamer plugin for ALSA
un gstreamer0.10-audiosink <none> (no description available)
un gstreamer0.10-audiosource <none> (no description available)
ii gstreamer0.10-ffmpeg 0.10.6.2-1ubuntu2 FFmpeg plugin for GStreamer
un gstreamer0.10-fluendo-mp3 <none> (no description available)
un gstreamer0.10-fluendo-mpegdemux <none> (no description available)
un gstreamer0.10-fluendo-mpegmux <none> (no description available)
ii gstreamer0.10-gnomevfs 0.10.22-5 GStreamer plugin for GnomeVFS
un gstreamer0.10-pitfdll <none> (no description available)
un gstreamer0.10-plugins <none> (no description available)
ii gstreamer0.10-plugins-bad 0.10.11-2ubuntu1 GStreamer plugins from the "bad" set
ii gstreamer0.10-plugins-bad-multive 0.10.11-0ubuntu1 GStreamer plugins from the "bad" set (Multiverse Variant)
ii gstreamer0.10-plugins-base 0.10.22-5 GStreamer plugins from the "base" set
ii gstreamer0.10-plugins-base-apps 0.10.22-5 GStreamer helper programs from the "base" set
un gstreamer0.10-plugins-farsight <none> (no description available)
ii gstreamer0.10-plugins-good 0.10.14-1 GStreamer plugins from the "good" set
un gstreamer0.10-plugins-good-doc <none> (no description available)
un gstreamer0.10-plugins-really-bad <none> (no description available)
ii gstreamer0.10-plugins-ugly 0.10.10.2-1build1 GStreamer plugins from the "ugly" set
ii gstreamer0.10-pulseaudio 0.10.14-1 GStreamer plugin for PulseAudio
ii gstreamer0.10-schroedinger 1.0.5-1 GStreamer plugin for encoding/decoding of Dirac video streams
ii gstreamer0.10-tools 0.10.22-1 Tools for use with GStreamer
un gstreamer0.10-videosink <none> (no description available)
un gstreamer0.10-videosource <none> (no description available)
un gstreamer0.10-visualization <none> (no description available)
ii gstreamer0.10-x 0.10.22-5 GStreamer plugins for X11 and Pango

If any other info necessary for addressing this issue, don't hesitate to tell me.