I have never had problem with backing up with the exception of 1 or 2. Now it seems that almost anything i throw in gives me crc error, encrypted data errors and so on. I made sure ide is set to dma when available. I use dvd shrink (latest version) and even decryptor isnt cutting it. I also have dvd 43 installed hoping that would help. One more thing i even bought a lens cleaner and that didnt help. Whats wrong?