Oh yeah, I'm serious. My 1824 worked fine for 2 years, even with El Cheapo CDR's. One day I tried to backup and got the same fault code as the original poster. I was trying to find a CDR drive that would work off of the Roland's antique SCSI port, and decided to give Roland tech support a call. More than once, they've answered the phone, and given correct answers to my questions. The guy told me,"99% of the time, when I've seen that fault code, it's been because the machine doesn't like the media. They seem to have a preference for CDR's made in Japan". He recommended Microboards. I switched to them, (and other better quality mastering discs) and I have had no problems for 2 years. So... it looks like the Rolands are picky about their CD's, and they can get pickier as they age. I'm betting a media upgrade will help the original poster out. It'll only cost him a buck or so to find out. And no, it doesn't appear to be looking for "special" media that only Roland makes, it's looking for *really good* CD's, which happen to be mostly made by the Japanese. It would be interesting, though, if Roland actually engineered it to reject Chinese CDR's...Good Luck.-Richie