I am planning to build an asp site that would be available to only certain group of users. For example,only people in the Discovery group can access this website. However, I do not want users to need to login when they come on to the site and then have that login compare to a database. Is there a way I can have the asp site look into the user info when the user first login to the Windows computer? I believe the user roles is defined somewhere in the control panels, ... but where is it? If someone can please lead me to somewhere w/ this, it would be great! Thank you!