here is the solution!
You open this file with your text editor with sudo.
sudo pico /usr/share/pyshared/papyon/service/description/SingleSignOn/RequestMultipleSecurityTokens.pyand you change this line
CONTACTS = (“contacts.msn.com“,”?fs=1&id=24000&kv=7&rn=93S9SWWw&tw=0&ver=2.1.6000.1″)
CONTACTS = (“contacts.msn.com“, “MBI”)
And then you start normally your Empathy and you can log in to MSN :)