(IIS 7.0) Set Index.html as default document
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Choose Start → Administrative Tools → Internet Information Services (IIS) Manager.
The Internet Information Services (IIS) Manager dialog box appears.
 - In the left pane, expand FH Web server name → Sites → Default Web Site.
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In the left pane, click fhweb.
The middle pane updates to display the contents of the folder.
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Scroll down in the middle pane and double-click Default Document.
The middle and right panes update to display information about setting default documents.
 - In the middle pane, select 
index.htmlfrom the list. - 
                                                        
In the right pane, click Move Up.
A confirmation dialog box appears.
 - Click Yes.
 - Click Move Up until 
index.htmlis at the top of the list in the middle pane. - Close the Internet Information Services (IIS) Manager dialog box.
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Depending on whether you use Safari or Firefox as a browser, do one of the following.
Do you use Safari or Firefox? Do this No Yes - Continue with (IIS 7.0) Set MIME types.