I've been burning loads of discs on my PC and on the E60 without any problem until recently. The cheaper discs like Datawrite reds & yellows and Bulkpaq Orange still burn flawlessly in both. But I recently bought some Ritek G03 discs and they create errors on the E60 and the recording fails. The same discs are ok on the PC though. I thought Ritek were supposed to be the best. But they obviously don't work in the Panasonic. I think I'm going to stick with Datawrite reds & yellows as they're cheap and work well. What's all the fuss with Ritek...over-rated?