The issue has been solved for me by using the same fix as in post#3 here: https://bugs.launchpad.net/ubuntu/+source/gstreamer0.10/+bug/770158
Directory in question can be deleted from the terminal with: rm -rf ~/.gstreamer-0.10
That folder was recreated with new contents when launching Rhythmbox afresh on my machine.
The issue has been solved for me by using the same fix as in post#3 here: /bugs.launchpad .net/ubuntu/ +source/ gstreamer0. 10/+bug/ 770158
https:/
Directory in question can be deleted from the terminal with:
rm -rf ~/.gstreamer-0.10
That folder was recreated with new contents when launching Rhythmbox afresh on my machine.