I try to use your plugin, and it run successfully , thanks for that. But now I have a problem that I need an extra field called date of birth which along with user login and display name should be stored in a different database. I tried adding normal php codes & mysql codes (like mysql_query()) in your main file fep.php for adding it. But that php code made website to return an error message when I try to load the site. I show a message 'Internal Server Error'. How can solve that problem? Is it because of that reason that I used normal php codes? Please give a solution immediately. Thanks in advance.