I was asked to do some small mods. to phpads for a client. I have finished them, successfully, the system is working fine on my local machine although when i put it on his server logins are just not working.

The system is here http://www.staindnet.com/phpads/index.php3
user/pass = admin/admin

magic quotes is enabled as you can see here http://www.staindnet.com/phpads/

Has anyone had this problem before and found a solution?

I would be greatful for any help!