title: Can't see my databases in OpenERP
body: <p>I installed openerp 7 on ubuntu and worked for a while.
  When I restarted ubuntu, I opened openerp and tried to login but didn't find the databases I've created before and it took me to the (Database Management) page in order to create a new database as if it were my first time.</p>
  
  <p>I tried to make a duplicate of an existing database as a workaround, but when I wrote the old database name, I got this message: </p>
  
  <blockquote>
    <p>ProgrammingError: permission denied to copy database "test"</p>
  </blockquote>
  
  <p>I tried to access postgres using pgadmin and I succeeded and could access all the databases from the pgadmin.</p>