title: IIS7 is missing configuration
body: <p>I'm trying to configure a new site.</p>
  
  <p>I try to surf
  and get the following error:</p>
  
  <p><img src="https://i.stack.imgur.com/YfK84.png" alt="enter image description here"></p>
  
  <p>my web.config:
  <a href="http://jsfiddle.net/3TnuG/" rel="nofollow noreferrer">http://jsfiddle.net/3TnuG/</a></p>