title: No theming on buttons when embedding IE9
body: <p>I'm using the IWebBrowser2 interface to IE9 in a standard Win32 app. Pages with controls like buttons are rendered without theming, so look like something from the Windows 2000 era. The identical page displays correctly using the stand-alone IE9. All pages have </p>
  
  <pre><code>&lt;meta http-equiv="X-UA-Compatible" content="IE=9"/&gt;
  </code></pre>
  
  <p>in the header</p>
  
  <p>Any thoughts?</p>
  
  <p><img src="https://i.stack.imgur.com/hHjk7.png" alt="Unthemed button snap"></p>