Fail in logout

[Juliano]

When i doing the logout i've get this exception. I'm using MSN12.
Anyone can help?
Thanks.

12/06/2009 20:55:28 net.sf.jml.net.Session close
SEVERE: error shutting down input on socket
java.net.SocketException: Socket is closed
    at java.net.Socket.shutdownInput(Unknown Source)
    at net.sf.jml.net.Session.close(Session.java:368)
    at net.sf.jml.protocol.MsnSession.close(MsnSession.java:176)
    at net.sf.jml.impl.BasicSwitchboard.close(BasicSwitchboard.java:71)
    at net.sf.jml.protocol.incoming.IncomingBYE.messageReceived(IncomingBYE.java:75)
    at net.sf.jml.protocol.MsnSession$1.messageReceived(MsnSession.java:107)
    at net.sf.jml.net.Session.fireMessageReceived(Session.java:291)
    at net.sf.jml.net.Session.access$1200(Session.java:30)
    at net.sf.jml.net.Session$MsgDispatcher.run(Session.java:273)
    at java.lang.Thread.run(Unknown Source)
12/06/2009 20:55:28 net.sf.jml.net.Session close
SEVERE: error flushing remaining output on socket
java.net.SocketException: Socket is closed
    at java.net.Socket.getOutputStream(Unknown Source)
    at net.sf.jml.net.Session.close(Session.java:375)
    at net.sf.jml.protocol.MsnSession.close(MsnSession.java:176)
    at net.sf.jml.impl.BasicSwitchboard.close(BasicSwitchboard.java:71)
    at net.sf.jml.protocol.incoming.IncomingBYE.messageReceived(IncomingBYE.java:75)
    at net.sf.jml.protocol.MsnSession$1.messageReceived(MsnSession.java:107)
    at net.sf.jml.net.Session.fireMessageReceived(Session.java:291)
    at net.sf.jml.net.Session.access$1200(Session.java:30)
    at net.sf.jml.net.Session$MsgDispatcher.run(Session.java:273)
    at java.lang.Thread.run(Unknown Source)