[MySQL][PHP]Błąd z mysql i plikami Opcje

[Tomash]

Witam,
Coś takiego mi wyskakuje...

CODE

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/a8931303/public_html/include/module/conf.class.php on line 10

Warning: require_once(themes//header.php) [function.require-once]: failed to open stream: No such file or directory in /home/a8931303/public_html/index.php on line 19

Fatal error: require_once() [function.require]: Failed opening required 'themes//header.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/a8931303/public_html/index.php on line 19

Co z tym zrobic?