I have just purchased a JVC DRMV1S DVR Recorder / VCR combination unit and have a few queries. Here is one: I am experiencing a problem using RAM discs. Every time I put a RAM disc into the machine and try to record, after about 30 to 40 seconds, the picture freezes and then the unit switches off and the display flashes "Loading" for a minute or two before coming back on again. I am usually OK to then try again and can record and play quite happily. Until I remove the disc and re-insert it or try another and the same happens again. I am using Panasonic 4.7gB 3x 2.1 -RAM discs. As I say, they seem to work quite happily apart from the first time after they have been put in. This will happen again with the same disc i.e. the problem occurs every time the disc is inserted.