Also suche mal in groupcp.php folgende Zeile
und esetze sie durch$sql = "SELECT username, user_id, u.user_color_gc, user_viewemail, user_posts, user_regdate, user_from, user_website, user_email, user_icq, user_aim, user_yim, user_msnm
wartek$sql = "SELECT username, user_id, user_color_gc, user_viewemail, user_posts, user_regdate, user_from, user_website, user_email, user_icq, user_aim, user_yim, user_msnm