The IIS part I can help you with. If you have your windows CD, insert it, choose add/remove features and search for Internet Information Services. That will do it for you.
About the SQL Server part, I do believe that you do need a database to store the username and password, and that is generally what the use for C#. I couldn't point you to a tutorial though (PHP is my web programming language of choice)
Reputation Points: 975
Solved Threads: 140
Posting Virtuoso
Offline 1,624 posts
since Feb 2007