Problem with ejabberd//spectrum + msn messenger

# one of: aim, facebook, gg, icq, irc, msn, myspace, qq, simple, xmpp, yahoo
protocol=msn

# component ip
server=127.0.0.1

# if use_proxy is 1, the http_proxy env var will be used as the proxy server
# for example export http_proxy="http://user:passwd@your.proxy.server:port/"
use_proxy=0

# component JID
jid=$protocol.mondomaine.fr

# component secret
password=meme_que_dans_ejabberd

# component port
port=5347

config_interface = /var/run/spectrum/$jid.sock

# IP:port where filetransfer proxy binds to. This has to be public IP.
filetransfer_bind_address=l_ip_public.de.ma.machine:12345

# IP:port which will be sent in filetransfer request as stream host.
filetransfer_public_address=l_ip_public.de.ma.machine:12345

# admin JIDs - Jabber IDs of transport administrators who have access to admin adhoc commands
# separated by semicolons
#admins=admin@example.com;foo@bar.cz

# directory where downloaded files will be saved
filetransfer_cache=/var/lib/spectrum/filetransfer_cache

# URL used to acces filestransfer_cache directory from the web.
#filetransfer_web=http://mondomaine.fr

# name of transport (this will appear in service discovery)
name=Msn transport

# default language
language=fr

# transport features separated by semicolons
# combination of: avatars, chatstate, filetransfer
# if commented, all features will be used
# This variable is DEPRECATED and will be removed in future versions. Use [features] instead.
#transport_features = avatars;chatstate;filetransfer

# if vip_mode is 1, users are divided to 2 groups according to 'vip' database field
vip_mode=0

# if vip_mode is 1, you can set transport to be availabe only for VIP users by setting only_for_vip to 1.
only_for_vip=0

# if vip_mode is 1 and only_for_vip is 1, users can connect from these servers even they are not VIP.
# This feature is useful, if you want to enable transport only for users from your server, but also want
# to give access to VIP users from other servers (for example from GTalk)
# seperated by semicolons
#allowed_servers=localhost

# transport features separated by semicolons which will be used for VIP users.
# combination of: avatars, chatstate, filetransfer
# if commented, all features will be used
# This variable is DEPRECATED and will be removed in future versions.  Use [vip-features] instead.
#vip_features = avatars;chatstate;filetransfer

# pid file
pid_file=/var/run/spectrum/$jid.pid

# require_tls to connect legacy network
#require_tls=false

[registration]
# Set to 0 to disable transport registration to everyone except
# people from host from allowed_servers list.
#enable_public_registration=1

# You can override username registered by transport user. This is useful
# for example if you want to let users to register only their Facebook name
# and internally connect them to facebook_name@chat.facebook.com.
# $username variable is replaced by username which has been registered
# by particular user.
#username_mask = $username@chat.facebook.com

# Label used to described username field in registration form
username_label = Live Passport

# This variable overrides default instructions text in registration form.
instructions = Type your live passeport name here:

# Transport features, all features are enabled by default.
[features]
#filetransfer=1
#avatars=1
#chatstates=1
#statistics=1

# Transport features for VIP users, all features are enabled by default.
[vip-features]
#filetransfer=1
#avatars=1
#chatstates=1

[logging]
# log file, needs to be unique for each spectrum instance
log_file=/var/log/spectrum/$jid.log

# log areas
# combination of: xml, purple
log_areas=xml;purple

[database]
# mysql or sqlite
type=sqlite

# hostname (not needed for sqlite)
#host=localhost

# username (not needed for sqlite)
#user=user

# password (not needed for sqlite)
#password=password
# sqlite: set path to database file here
# mysql: set to name of database
database=/var/lib/spectrum/$jid/database.sqlite
# table prefix for multiple transport instances sharing the same database
#prefix=icq_

[purple]
# avatar, vcard, roster storage
# needs to be unique for each spectrum instance
userdir=/var/lib/spectrum/$jid/userdir