dm500 probs tayside

[BONGOVR6]

ok here goes
boxes have been running the latest roms an keys
but was about a week ago the keys rolled here and i had to input keys manually
boxes came back on and have been auto updating keys fine
but seems like i have lost mtv on all the boxes it stays on channel for couple of mins then scrambles and says could not be found

is this the dreaded swithover starting to kill off channels or is there a fix

cheers

[bugaloo41]

sounds like the channel has moved transponder. delete it then rescan and it should be picked up.