title: Posting large files
body: <p>I want to upload large files with FileUpload control.
  The page with this control located in Admin folder.</p>
  
  <p>In admin folder's web.config file i set:</p>
  
  <pre><code>   &lt;httpRuntime maxRequestLength="900000"/&gt;
  </code></pre>
  
  <p>But this does not effect!</p>
  
  <p>Only if I set this line in root's web.config it works.</p>
  
  <p>Why?</p>