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Warning: main() [function.include]: Failed opening './_common.php' for inclusion (include_path='.:/usr/local/php/lib/php') in /home/hosting_users/agg21/www/gnuboard4/bbs/register.php on line 2

Fatal error: Call to undefined function: set_session() in /home/hosting_users/agg21/www/gnuboard4/bbs/register.php on line 9