Hi,
You should post this question on ASP or ASP.NET forums.
To answer some of your questions:
3. under C:\Inetpub\wwwroot folder check if any of these exists: index.html, default.html and other default pages/extensions defined in the website properties. This page may have a redirection to your Oracle website. llso your host file can have localhost point to anything, not to 127.0.0.1
127.0.0.1 localhost
2. Is it Servie Unavailable or page not Available?
Check if the website is running, and see andswer to #3 above for other ideas.