title: How to set the maxAllowedContentLength to 500MB while running on IIS7?
body: <p>I changed the maxAllowedContentLength to </p>
  
  <pre><code>&lt;security&gt;
      &lt;requestFiltering&gt;
          &lt;requestLimits maxAllowedContentLength="5024000000" /&gt;
      &lt;/requestFiltering&gt;
  &lt;/security&gt;
  </code></pre>
  
  <p>In my web.config, but when running on IIS7 I get this error:</p>
  
  <blockquote>
    <p>The 'maxAllowedContentLength' attribute is invalid. Not a valid unsigned integer</p>
  </blockquote>
  
  <p><img src="https://i.stack.imgur.com/u1ZFe.jpg" alt="http://i.stack.imgur.com/u1ZFe.jpg"></p>
  
  <p>but when I run in the VS server it run normally without any errors.</p>
  
  <p>How to config my website to allow upload files with 500MB size, without this problem on IIS7?</p>