Severe audio sync issues with DVR and RAI(Italian) channel.

Having severe audio sync issues with the Motorola QIP6416-2 while
watching RAI(Italian) channel. The audio is about 2 seconds behind
the video. This is the only channel it seems to happen with.
I just switched from Cablevision about a week ago and never had a
sync issue with their DVR with the same RAI channel or any channel.
I've tried changing hdmi cables with no success and I also went to
component video cables but the problem remains. Resetting the
box helps but within 15 minutes the sync issues return. Also,
a channel change and back helps briefly,
The only new piece of equipment in the mix is the Motorola DVR,
nothing else has changed.  The DVR is connected directly to my
tv.
Any help is greatly appreciated.
Mike

Being a foreign channel, there may be something screwy with the framerate (PAL conversion?). I don't personally subscribe to any foreign languages channels and I doubt too many on this forum do either, so you may have trouble finding someone to replicate the problem on their end here.

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