ok, recuerda que para que te regrese un campo, debes de llamarlo en el query, kedandote el query asi:
Código PHP:
$product_info_query = tep_db_query("select p.products_id, pd.products_name, pd.products_description, p.products_model, p.products_quantity, p.products_image, p.products_bimage, p.products_eimage, pd.products_url, p.products_price, p.products_link_video, p.products_tax_class_id, p.products_date_added, p.products_date_available, p.manufacturers_id, p.products_ve from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_status = '1' and p.products_id = '" . (int)$HTTP_GET_VARS['products_id'] . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$languages_id . "'");