Yes it works fine if you are not login or registered but when you are login try go to this url
http://www.certifyexpress.com/micros...kpro/index.php and you will notice that there is no Welcome back yourusername but instead the same you are not login is displayed. Then try to go
http://www.certifyexpress.com/microsoft/index.shtml and you will notice the sign Welcome yourusername is displayed.