[Plugin: PDO (SQLite) For WordPress] Pdo symposium

Hi! Im trying to instal symposium in my web but appears and error during the instal.. and i think this is from PDO plugin, can anyone help me to solve it?

Fatal error: Call to undefined function dbDelta() in /mnt/webf/e2/64/53192564/htdocs/wordpress/wp-content/plugins/wp-symposium/create_tables.php on line 32

http://wordpress.org/extend/plugins/pdo-for-wordpress/