In my 'Shopping Cart' page I recieve:

Warning: shipping::include_once(includes/languages/english/modules/shipping/zonetable.php) [function.shipping-include-once]: failed to open stream: No such file or directory in /home/reverse/public_html/catalog/includes/classes/shipping.php on line 44

Warning: shipping::include_once() [function.include]: Failed opening 'includes/languages/english/modules/shipping/zonetable.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/reverse/public_html/catalog/includes/classes/shipping.php on line 44

Can anybody help me out please. I am trying to set up separate pricing for 7 states in Australia.