Login problem with unicode characters

Version 1
    This document was generated from CDN thread

    Created by: Vladimir Banker on 10-08-2009 08:40:45 PM
    I have problem with login with non-english characters in Agent's password.
    I got CONTROL_FAILURE_CONF  FailureCode: 257  Text: Unable to authenticate Resource.
    The CAD logged in normally.
    What is the problem?