php error code.

Hi! When the website have a script error, it display the error message (sort of a debugging error). What I don't like about that error message is that it display the include_path comments. Warning: Failed opening '../dp_banner_menu_final1_support.php' for inclusion (include_path='.:/usr/local/lib/php.ini') in /home/website/test_knowledge_base/support/tech_support.php on line 10 The comment with "(include_path='.:/usr/local/lib/php.ini')". It would tell people where the the php.ini file is and would encourage somebody to hack into it. What can I do about it? Would I be better off with using the PHP x.xx.xx pl1???? instead of PHP x.xx.xx? Thanks, Scott