volcano full supported mtk 625a first instal mtk usb driver
follow this method: click mtk usb&mstar do find boot
detect pin out after complete set pinout
then click mtk tab, untick auto detect pinout
select boot version v5.1232(625a/62xx)
then select any process read, writeflash and format done
try and post result,
here mtk driver:
Mstar mtk driver - Download - 4shared - kumar nila