Hi all, i am fairly new to ASP.NET. I am designing a web application that should allow users to directly access it once they logon to Windows Operating system. There's no Login screen on this application. Once the user is in the domain via Windows, the Internet Explorer should read their user name from Active Directory and allow them to use it. I've tried everything - but it works on the development platform in Visual Studio 5, however, when the application is called from IE I get a blank user name. I am using Context.User.Identity.Name to retrieve user info. Any help will be very very much appreciated. Thank you.