title: Mercurial error when pulling or cloning over
body: <p>We have a Mercurial clone hosted on IIS7. The clone has grown and now we are getting the following error when pulling or cloning from it over the web:</p>
  
  <pre><code>mpatch.mpatchError: patch cannot be decoded
  </code></pre>
  
  <p>However, when we host the clone through TortoiseHG's webserver everything works fine. Does anyone know what IIS settings to change to get past this?</p>
  
  <p>(we have opened an issue on the Mercurial site, but that is going way too slow)</p>