I am running in an Intranet environment where everyone is logged into the domain. I am trying to authenticate the users to restricted pages without requireing a prompt. NTLM only is set in IIS.<BR><BR>We use Domain names to access the pages and this causes the browser to think it is in the Internet Zone instead of the Intranet zone and forces a prompt for UserName & ID. I know I can change IE settings but I am hoping to deal with it programatically.<BR><BR>How do you use<BR>Response.Addheader("www-authenticate",negotiate,ntlm)?<BR><BR>I want to add this to a page that is not restricted, get the userid and redirect to the secured page passing it to the userid.<BR><BR>Can anyone help?<BR><BR>Thanks