I have a RDR-DC205 DVD recorder.  I created a playlist to remove the advert slots form a movie and dubbed it to a DVD.  The DVD won't playback properly (on my macintosh, PC or the DC205 itself).  It gets to the end of the first section then the video freezes (at the place where I removed the first ads).  Sometimes the sound track carries on but the video remains frozen. Does anyone have any ideas?

Thanks