Emesene - erro plugins

You are using emesene 1.6.3 - "Uberlândia" so you're free to complain here:
http://forum.emesene.org/index.php/board,19.0.html
Check already existing tickets for duplicates first, please.
Traceback (most recent call last):
File "/usr/share/emesene/Controller.py", line 422, in on_login_successful
self.sound = Sound.SoundHandler(self, self.msn, action='start')
File "/usr/share/emesene/Sound.py", line 137, in __init__
self.sound = Sound(self.theme)
File "/usr/share/emesene/Sound.py", line 56, in __init__
self.player = gst.element_factory_make("playbin", "player")
ElementNotFoundError: playbin

Solucão :

apt-get install gstreamer0.10-plugins-base
sem som ?

apt-get install gstreamer0.10-plugins-good