I use 3957, Supplier-Admin-Area-V0-7,but I ound some doubtful points,
at admin/suppliers.php about line 336
$manufacturer_inputs_string .= '<br>' . tep_image(DIR_WS_CATALOG_LANGUAGES . $languages[$i]['directory'] . '/images/' . $languages[$i]['image'], $languages[$i]['name']) . ' ' . tep_draw_input_field('suppliers_url[' . $languages[$i]['id'] . ']', tep_get_manufacturer_url($mInfo->suppliers_id, $languages[$i]['id']));
if we use tep_get_manufacturer_url function the edit fields will show the urls of manufacturer not the supplers!