Warning: require_once(DB.php): failed to open stream: No such file or directory in /usr/home/mw2pkzcm9f/www/htdocs/settings/MYDB.php on line 3

Fatal error: require_once(): Failed opening required 'DB.php' (include_path='.:/usr/local/php-5.4/lib/php:/usr/shared/web/aikiuo/lib/pear') in /usr/home/mw2pkzcm9f/www/htdocs/settings/MYDB.php on line 3