SOLVED !
the bug is: remove google-talk plugin, re-install and all is fine solution found @ http://ubuntuforums.org/showpost.php?p=10824055&postcount=7
SOLVED !
the bug is: remove google-talk plugin, re-install and all is fine ubuntuforums. org/showpost. php?p=10824055& postcount= 7
solution found @ http://