Warning: include() [function.include]: Failed opening '' for inclusion (include_path='.:/usr/local/lib/php') in /web/airlinktek/english/atboard_view.php on line 176  System Sounds Volume Setting  name  ChessKing         Are you able to put some setting in the setup menu that allow the user to turn off the system sounds or at least lower the volume level e.g. the bootup screen sound and the error sounds.