title: After upgrading from CF9 to CF10, website displays only blank screens
body: <p>I have successfully installed ColdFusion 10.  However my web site won't work without the previous Coldfusion 9 instance running.  </p>
  
  <p>It is like CF10 cannot see my IIS web site.  I do not get any errors when I try using CF10, it just doesn't render a screen (all blank).</p>