have EDGE Ports 8s ( rs232 ,rs422,485, software selectable). with windows 2k and xp I was not problems. I upgraded my system with new pc with win 10 . I installed new driver Ver. 5.70 The system work fine ,I can configure the port number but I'm not able to configure the flag . The rs 232,rs422,rs485, scrolling menu is not selectable. Any ideas what to do to select rs 422 input ?