There is the following complex scenario: a workflow hosted in MOSS is listening in an OnTaskChanged activity which is in a While loop. The task change could happen if a user enters MOSS and manually updates the task (i.e. completes it) or by an external console application, which programatically looks up and alters the task. In the Invoked event handler of the OnTaskChanged activity a web service is called to obtain information which used to proceed further. The web service uses integrated authentication. ......