SQLMAIL PROFILES

How do i set the SQL Mail profile???
I had set the profile in Outlook express as per the documentation. I logged in the server with the user name as in the Log on account. Then I created the profile in Outlook. The E-mail from outlook sent to self is being received. But when I try to test the profile in SQLMail profiles, system is throwing error.
We are on Win2k and SQL2k.

Please help me in configuring the SQL Mail