[LangTuDaTinh]

guy, go to your admin cp > vBulletin Options > set quiz option and press "save changes" to save it...then i would work

if it doesn't work, look for this

PHP Code:

    $quizzes = $DB_site->query("SELECT quizid, quiztitle, description, timestamp, userid, catid, imagename
                                FROM quiz
                                WHERE approve = 1
                                ORDER BY timestamp DESC
                                  LIMIT $mainquizlimit"); 


change $mainquizlimit to a number that u want (max number of quiz that will display in quiz main page