title: iis rewrite virtual subfolder path
body: <ol>
  <li>I try change the subfolder path (virtual directory) via rewrite module on IIS</li>
  <li>I want change the url path from "www.site.com/photos/20/be2f-8ed24a0d1a9a.jpg" to "www.site.com/photos/20_new/be2f-8ed24a0d1a9a.jpg" where "/photos" is virtual directory and "/20" its subfolder</li>
  <li>I write rule:</li>
  </ol>
  
  <pre><code>    &lt;rewrite&gt;
        &lt;rules&gt;
          &lt;clear/&gt;
          &lt;rule name="photo path rewrite" stopProcessing="true"&gt;
            &lt;match url="(.*)" /&gt;
            &lt;conditions&gt;
              &lt;add input="{QUERY_STRING}" pattern="/photos/20/(.*)" /&gt;
            &lt;/conditions&gt;
            &lt;action type="Redirect" url="{HTTP_HOST}/photos/20_new/{C:1}" redirectType="Temporary" /&gt;
          &lt;/rule&gt;
        &lt;/rules&gt;
        &lt;rewriteMaps&gt;&lt;/rewriteMaps&gt;
      &lt;/rewrite&gt;
  </code></pre>
  
  <ol start="4">
  <li>What I doing wrong? Thanks:)</li>
  </ol>