Bug transmitted from Launchpad, here is the description of the bug :

Binary package hint: telepathy-butterfly

Release: 9.10

telepathy-butterfly 0.5.2-0ubuntu1

ProblemType: Crash
Architecture: i386
Date: Fri Oct 30 16:34:14 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/lib/telepathy/telepathy-butterfly
InterpreterPath: /usr/bin/python2.6
Package: telepathy-butterfly 0.5.2-0ubuntu1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/lib/telepathy/telepathy-butterfly
ProcEnviron:
 SHELL=/bin/bash
 LANGUAGE=pt_PT.UTF-8
 LANG=pt_PT.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
PythonArgs: ['/usr/lib/telepathy/telepathy-butterfly']
SourcePackage: telepathy-butterfly
Title: telepathy-butterfly crashed with ParseError in parse()
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare


I got this bug too, during contact list loading of an msn account.

Full info, dependencies and traceback available here : https://bugs.launchpad.net/ubuntu/+source/telepathy-butterfly/+bug/465130

Thanks !