Warning: main(core/etc/config.php) [function.main]: failed to open stream: No such file or directory in /home/thewrit/public_html/home/php/preppend.php on line 8

Warning: main() [function.include]: Failed opening 'core/etc/config.php' for inclusion (include_path='.:/usr/php4/lib/php:/usr/local/php4/lib/php') in /home/thewrit/public_html/home/php/preppend.php on line 8

Warning: mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'MYSQL_DB_HOST' (1) in /home/thewrit/public_html/home/core/lib/cls_mysql_db.php on line 71
Process Halted!

Error:db::conOpen() failed.ERROR MESSAGE IS: Failed to connect to MySql server ! Unknown MySQL server host 'MYSQL_DB_HOST' (1)