At the very beginning you need to connect the new domain to the forum directory, then use the FTP client to download the inc / setting.php file. Using the PHP editor, open this file and change the following lines:
Code:
38 $settings['bburl'] = "http://new_adress"; //The adress cant end with a slash
52 $settings['cookiedomain'] = "new_cookie_domain";
53 $settings['cookiepath'] = "new_cookie_path";
DONE!