Adding a Default document to IIS7 is quick and easy. This article will show you how to add and prioritize these documents. You will first want to log in to IIS on the server. Once there, expand the “website” tree and select the domain that you wish to edit.
In the “IIS” settings for this domain, you will notice a “Default Document” button. Click on this.
You will now be in a section of IIS that shows you the existing list of Default Documents, and the order that they are prioritized in. To add a new document, look to the right of the screen for the “Add” button.
Once the document has been added, you can alter the priority level using the tool bar on the right.
This will allow you to move up or move down documents, which will set the priority of how these documents are accessed. That is all!