Tuning different in LiveTv and Guide->Watch

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I have got my channel frequencies using the tuning assistant and configured gbpvr. For one particuliar channel I have this problem:

When I enter LiveTv this channel tunes perfect (after almost one second delay).

When I enter Guide, selects a program on this channel and selects Watch then I get a very bad reception. Same thing if I records this channel.

Can anyone explain this strange behaivor? I would have guessed that the tuning used by gbpvr would have been identical all over the application :confused:

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I would have guessed that the tuning used by gbpvr would have been identical all over the application

It is. They both just call exactly the same function. I cant think of any reason it'd be different for you.

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Since the machine had a cold restart ("a quiet night") I have not been able to observe the problem I described any more.

Brgds.