title: PDB symbol for clr.dll not loaded
body: <p>I get following message when I execute "!name2ee app.exe!Program".How can I fix that? 
  I am using VS2013.</p>
  
  <pre><code>.load sos
  extension C:\Windows\Microsoft.NET\Framework\v4.0.30319\sos.dll loaded
  !name2ee app.exe!Program
  PDB symbol for clr.dll not loaded
  </code></pre>