on my ppv channels, where you have three of the same movies in a row only one will have audio. sometimes while previewing through guide some channels will have sound, then when you hit o.k. to watch it, it has audio just for a second. is there something i've done wrong? how can i fix this?

Try turning reciever off in back then back on that might fix the problem.

Do factory reset and rescan your sat's.

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Please don't PM me with fta related questions, ask them in open forums so others can benefit from them too.

I've been having the same problem but i'm trying turning off the Dolby Digital option and see how that works for now i've tried a few channels and so far so good. doing a factory reset and rescanning can be a big pain i would try other things first. good luck