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Warning: include() [function.include]: Failed opening '_lang/_front.inc' for inclusion (include_path='.:/:/usr/local/php5/lib/pear') in /write_excel.php on line 12

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /write_excel.php:12) in /write_excel.php on line 33

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