empathy failing to make audio or video calls and also to establish audio stream or video stream when incoming call from gtalk contact

[sn0m]

Ubuntu 11.10
empathy:
  Installed: 3.2.0-0ubuntu1
  Candidate: 3.2.0-0ubuntu1
  Version table:
 l 3.2.0-0ubuntu1 0
        500 http://gb.archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages
        100 /var/lib/dpkg/status
I'd expect to be able to make a audiocall or a videocall with my gtalk contacts. If I right click on a contact the options are chat, audiocall, videocall but if I try to make an audio or video call i get error.
Also when a contact in gtalk calls me, i try to answer but after empathy tries to establish connection for a bit, I get error establishing audiostream or videostream.
thanks
l

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: empathy 3.2.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
Date: Mon Oct 17 08:53:59 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/empathy
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: empathy
UpgradeStatus: No upgrade log present (probably fresh install)
XsessionErrors:
 (nautilus:1717): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
 (nautilus:1717): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
 (gwibber-service:2140): libindicate-WARNING **: Menu being changed when the indicator is visible. Listeners will NOT be notified of this change.
 (empathy-accounts:2422): Gtk-WARNING **: Overriding tab label for notebook
 (empathy-accounts:2422): Gtk-WARNING **: Can't show Caps Lock warning, since secondary icon is set

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.