Comment 8 for bug 660068

https://bugzilla.gnome.org/show_bug.cgi?id=633913 describes some issues with MSN including not displayed messages and 2 channels "connected" to the same contact.

Looking at the butterfly logs I see this trace. Maybe it's not related but it's worth fixing anyway.

stderr-ERROR: 05.11.2010 19:22:53.345017: Traceback (most recent call last):
stderr-ERROR: 05.11.2010 19:22:53.345048: File "/usr/lib/pymodules/python2.6/papyon/switchboard_manager.py", line 81, in <lambda>
stderr-ERROR: 05.11.2010 19:22:53.364470: lambda sb, contact: self.__on_user_joined(contact))
stderr-ERROR: 05.11.2010 19:22:53.364533: File "/usr/lib/pymodules/python2.6/papyon/switchboard_manager.py", line 164, in __on_user_joined
stderr-ERROR: 05.11.2010 19:22:53.364655: self._on_contact_joined(contact)
stderr-ERROR: 05.11.2010 19:22:53.364679: File "/usr/lib/pymodules/python2.6/papyon/conversation.py", line 337, in _on_contact_joined
stderr-ERROR: 05.11.2010 19:22:53.373245: self._dispatch("on_conversation_user_joined", contact)
stderr-ERROR: 05.11.2010 19:22:53.373374: File "/usr/lib/pymodules/python2.6/papyon/event/__init__.py", line 44, in _dispatch
stderr-ERROR: 05.11.2010 19:22:53.384233: if event_handler._dispatch_event(name, *args):
stderr-ERROR: 05.11.2010 19:22:53.384321: File "/usr/lib/pymodules/python2.6/papyon/event/__init__.py", line 65, in _dispatch_event
stderr-ERROR: 05.11.2010 19:22:53.384437: handler(*params)
stderr-ERROR: 05.11.2010 19:22:53.384495: File "/usr/lib/python2.6/dist-packages/butterfly/channel/im.py", line 155, in on_conversation_user_joined
stderr-ERROR: 05.11.2010 19:22:53.402704: signal=True, conversation=None)
stderr-ERROR: 05.11.2010 19:22:53.402754: File "/usr/lib/python2.6/dist-packages/telepathy/server/channelmanager.py", line 120, in channel_for_props
stderr-ERROR: 05.11.2010 19:22:53.417481: return self.create_channel_for_props(props, signal, **args)
stderr-ERROR: 05.11.2010 19:22:53.417540: File "/usr/lib/python2.6/dist-packages/telepathy/server/channelmanager.py", line 105, in create_channel_for_props
stderr-ERROR: 05.11.2010 19:22:53.417607: props, **args)
stderr-ERROR: 05.11.2010 19:22:53.417629: File "/usr/lib/python2.6/dist-packages/butterfly/channel_manager.py", line 173, in _get_text_channel
stderr-ERROR: 05.11.2010 19:22:53.431817: object_path=path)
stderr-ERROR: 05.11.2010 19:22:53.431880: File "/usr/lib/python2.6/dist-packages/butterfly/channel/conference.py", line 62, in __init__
stderr-ERROR: 05.11.2010 19:22:53.443156: self._invite_initial_invitees(props, ic)
stderr-ERROR: 05.11.2010 19:22:53.443207: File "/usr/lib/python2.6/dist-packages/butterfly/channel/conference.py", line 147, in _invite_initial_invitees
stderr-ERROR: 05.11.2010 19:22:53.443305: raise telepathy.NotAvailable('Contact "%s" not available' % invitee_id)
stderr-ERROR: 05.11.2010 19:22:53.443358: telepathy._generated.errors.NotAvailable: org.freedesktop.Telepathy.Error.NotAvailable: Contact "<email address hidden>" not available

See the empathy bugs for logs.