DM800 and HD channels ?

  • dear all
    i have DM800 and al jazeera sports as local card.
    i use cccam 2.09 as emu
    i open the 3 al jazeera sports channels but i can't open the HD one.

    is there something i should do to make the HD channel open ?
    my screen is HD also
    is there a free HD channel in nilesat or hotbird so i can test the HD capabelities of this reciever ?

    thank you for your time