title: Why do I have EN-US CultureUiInfo where everything set to UK?
body: <p>My dev machine is W7 64. In <strong>Region and Languages</strong> I have:</p>
  
  <ul>
  <li>Format           : English (United Kingdom)</li>
  <li>Current Location : United Kingdom</li>
  <li>Default input language : English (United Kingdom)</li>
  </ul>
  
  <p>However when I query Thread.CurrentThread .. </p>
  
  <p>CultureInfo is en-GB and CultureUiInfo is en-US</p>
  
  <p><strong>where the US comes from??</strong></p>