Forgot to say, there is a section in the link above that mentions moving your wp-config.php outside your web root – this is HIGHLY recommended.
Let me know if you need any help with this (or you don’t understand the instructions at http://codex.wordpress.org/Hardening_WordPress ).
Good luck!
Hi. Glad to hear it is working.
Make sure that the permissions on your wp-config.php file are 750 as this is the recommended permission.
Check this link for more detail:
http://codex.wordpress.org/Hardening_WordPress
Hope this helps.
Have you changed your Name servers?
What is getting displayed when you navigate to your site?