Hi Chris, > Notice: Undefined variable: PHP_SELF in e:\Websites\xxxx\admin\login.php on > line 12 > > The code on line 12 is: $FF_LoginAction = $PHP_SELF; It seems that your client's server is configured not to use global variables. $PHP_SELF is one of those global variable in PHP. For security reasons these variables are not registered by default since PHP 4.2.0. Nowadays, superglobals should be used instead of global variables, in your case the $_SERVER array: $FF_LoginAction = $_SERVER["PHP_SELF"]; For more information on predefinded variables an security in PHP see http://de2.php.net/manual/en/language.variables.predefined.php http://de2.php.net/manual/en/reserved.variables.php http://de2.php.net/manual/en/security.globals.php Cheers, jens -- Jens Brueckmann http://www.yalf.de