I've just had to do the rebuild and then a full new install on this box, which is about 21 months old. Intermittent lip sync issues, even on pause have dogged me for the last few weeks. As a consequence I've lost all my recordings. It seems to have begun when I changed output to 'Auto'. I've changed it to 1080i but the PQ appeared to have suffered to I've changed back to Auto. Is my box due for a replacement and will this keep coming back until I do? Thanks for any help. []