I am experiencing occasional problems when recording on DVD-RAM on my fairly new Panasonic DMR-E55 recorder. It only happens occasionally, but has now happened on 3 different discs. They are all Panasonic LM-AF120LE5 discs. I know that the programme being recorded was transmitted without fault, but when I come to play back the recording there are lots of simultaneous blocks and the picture keeps jumping, blocking and stalling. The sound breaks up and makes the whole thing unwatchable. The odd thing is that it doesn't happen across the whole disc, there may be three good recordings on the disc and one crappy one. Anyone experienced this themselves? Is it likely to be the recorder or the media? I'd appreciate any suggestions.