this help you too >>> copy the bad pic and past here
http://www.free-online-html-editor.com/ for see correct address
go shopsytem.php and change all item_images/ to images/items/
and
go shopadmin.php and change
$SQL->query('INSERT INTO `z_shop_offer` (id, points, itemid1, count1, itemid2, count2, offer_type, offer_description, offer_name, pid) VALUES (NULL, '.$SQL->quote($shop_points).', '.$SQL->quote($shop_itemid1).', '.$SQL->quote($shop_count1).', '.$SQL->quote($shop_itemid2).', '.$SQL->quote($shop_count2).', '.$SQL->quote($shop_offer_type).', '.$SQL->quote($shop_offer_description).', '.$SQL->quote($shop_offer_name).', 0)');
to:
$SQL->query('INSERT INTO `z_shop_offer` (id, points, itemid1, count1, itemid2, count2, offer_type, offer_description, offer_name, pid) VALUES ('.$SQL->quote($shop_itemid1).', '.$SQL->quote($shop_points).', '.$SQL->quote($shop_itemid1).', '.$SQL->quote($shop_count1).', '.$SQL->quote($shop_itemid2).', '.$SQL->quote($shop_count2).', '.$SQL->quote($shop_offer_type).', '.$SQL->quote($shop_offer_description).', '.$SQL->quote($shop_offer_name).', 0)');