title: Wordpress migration with blank admin area
body: <p>I have migrate a wordpress instalation from a server to another server and I'm not able to access the admin area.</p>
  
  <p>I have set the DEBUG to True but I only get a blank page after login with Warnings.</p>
  
  <p>The new url is <a href="http://mr.izigo.net/" rel="nofollow">http://mr.izigo.net/</a></p>
  
  <p>user: admin
  pass: admin</p>
  
  <p>Thanks.</p>