ProgDVB problem

#1
hey i have problem in scaning channels that once i set-up my device wich is azurewave tiwnhan
and i install the progdvb and after the automatic scan is done the MBC channels are not scanned
also there is many other channels ,, i try to make manual scan but there is no signal for this bandwidth
then i connect the cable to normal reciever but MBC channels are workin nice ,, plz any1 can help me?