title: Internal Server Error 500.24
body: <p>I'm trying to run an ASP.NET project in Visual Studio 2013 Express for Web in IIS Express.</p>
  
  <p>When I launch it, I see following message in the browser:</p>
  
  <p><img src="https://i.stack.imgur.com/kfSYe.png" alt="Screenshot"></p>
  
  <p>Translation from German: <em>ASP.NET setting was recognized, which is invalid in the "integrated" managed pipeline mode.
  Probable causes:
  "system.web/identity@impersonate" is set to "true".</em></p>
  
  <p>How can I fix this?</p>
  
  <p><strong>Update 1:</strong> The Properties panel:</p>
  
  <p><img src="https://i.stack.imgur.com/erhNl.png" alt="Properties panel"></p>