After installing the script in my addon domain name at hostgator.com.
Everything went smoothly, I received my user/pass, and logged in and just after that I'm getting error 404 in the http://grandtheftauto7.com/wp-admin/ section.
Now if I try to re-log, I'll get a 404 error in wp-login.php too.
Please I would like to find a solution.
Thanks.