Hi..
If you are still stuck in this,.. This might help you.
<session:ConnectSessionContainer id="myMeetingRoom" autoLogin="false" roomURL ="http://connectnow.acrobat.com/uNmae/roomName">
...
myMeetingRoom.authenticator = new AdobeHSAuthenticator();
myMeetingRoom.userName = "uName@domain.com";
myMeetingRoom.password = "pwd";
myMeetingRoom.login();
myMeetingRoom.addEventListener(SessionEvent.SYNCHRONIZATION_CHANGE, onSync);