i`ve viewsatultra2000 after iload the latest file i got only advetisement program channel and its only 21 channel all advertisement all the regular channel im watching are gone. im sure load the right files say for dn by the way i have echostar 8(10) 7 i for got what shall i do pls. help thanks.do i need to scand and the best auto or blind i`ve dishnet(DN)thnk again