this ecm is oki here ....
function viacess3 ecm called
Provider:020818
viacess3 ecm final dw:
FB AF A7 51 F1 5E 22 71 22 9D 44 03 8C EA 7B F1
.....
seems oki here , have to try that "on air" , perhaps the wrong ecm is choosen on that channel ... will have a look.