looks like a few of us are having scrambled channel issues.i can only watch one(7ku)or the other(8.10)at a time.i discovered that if i am watching 8.10 and want to watch 7ku then i turn to channel 150 (speed)and then can get all 7ku channels.to go back to 8.10 i turn to channel 492(this is a porn channel)and then can watch all 8.10 channels.not sure if this helps anyone i was just seeing multiple channel issue questions.if you have solved your problems i would appreciate any help.