I have XP pro, a SamSung DVD writer, and a Yamaha CRW2200Z (or something, I havent checked for a while). This is the problem, they have trouble reading CD's, and burning CD's. Sometimes if I burn a CD successfully and then insert a blank CD to make a new copy, it doesn't work, it says Incorrect Function. Are theyre any patches I can get besides windows updates and the firmware for my drive's for XP? with 2000 I had no problem but I only burnt 2 CD's on it. I have Auto Insert Nofication off and I have DiscJuggler Nero CDRwin and cloneCD installed.