Warning: include(MYSQLhost.inc) [function.include]: failed to open stream: No such file or directory in /home/oldman2/public_html/MC/NewArchive/Lister.php on line 10

Warning: include() [function.include]: Failed opening 'MYSQLhost.inc' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/oldman2/public_html/MC/NewArchive/Lister.php on line 10

Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'nobody'@'localhost' (using password: NO) in /home/oldman2/public_html/MC/NewArchive/Lister.php on line 12

Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /home/oldman2/public_html/MC/NewArchive/Lister.php on line 12
I cannot connect to the database because: