Hello, I'm new to .NET technology and am trying to figure out how to implement integrated Windows authentication. I have a .NET framework set up with IIS and SQL server running with VB as the language. <BR><BR>I've tried to find articles that explain how to set up roles and users using windows authentication. I need to restrict access to certain areas(forms) of the application. Can someone give me some guidance on this? Where do I set up custom roles? How do I manage users? <BR><BR>Thanks in advance!