PyMSNt Transport on ejabberd not working

Hi, guys. I've followed instructions on http://delx.cjb.net/pymsnt/docs/server.html and installed PyMSNt transport (0.11.1) on ejabberd (ubuntu dapper) with ldap authentication. I can see the msn transport in psi service discovery (watch http://juanmiguel.no-ip.com/jabber/jabberservicediscovery.png), but the msn transport agent, while shown in the contact list, is always offline (http://juanmiguel.no-ip.com/jabber/jabbercontacts.png), the "Register" option in the service discovery screen is not available for msn transport, and the "Log On" option on this offline msn transport contact doesn't do anything observable.

Here are configurations and related logs:

http://juanmiguel.no-ip.com/jabber/config.xml
http://juanmiguel.no-ip.com/jabber/ejabberd.cfg
http://juanmiguel.no-ip.com/jabber/debug.log

I've tried several options, but still can't get the msn transport "online" (the related process is effectively running, the pid file generated...) Any help appreciated :)