said by andyross:Much effect or No effect? If you do get a bit of video corruption, then it probably is a weak signal and/or noise issue. It's normal for the box to mute for a second or two if there are problems and it loses sync between the video and audio.
There may be a small amount of video corruption, but not as much as with a weak signal. I suspect I have a bad/intermittant connection somewhere behind the TV set.
Once it starts becoming too annoying, then I'll bother to pull it out and investigate more.