NORMAL OUTPUT:

<?xml version="1.0" encoding="ISO-8859-1"?>
<user>
  <getInfo>
     <unreadMessages>4</unreadMessages>
     <commentNumber>18</commentNumber>
     <commentURL>http://suicidegirls.com/members/s5/759769/page2/#up</commentURL>
     <alias>s5</alias>
   </getInfo>
</user>


ERROR OUTPUT:

<?xml version="1.0" encoding="ISO-8859-1"?>
<user>
  <getInfo>
     <error>401</error>
     <errorString>Not logged in.</errorString>
  </getInfo>
</user>