When I execute the SignOn methos of the MAPISession class, my Outlook Express is being launched. I'd like to have MSExchange taking care of the session.

How can acomplish this?

I went to the Options of Outlook Express and the 'Default mail controler' button is disabled. Is there an option into MSExchange to make it the default e-mail manager?

If my problem has nothing to do with settings into the e-mail programs. How can I Log-In to MSExchange?

Thanks for any advise.

Oscar Corte