I have a Sony DRU 810A - It reads my RITEK P01 DL DVD-R as a cd. How do I change this from happening in Windows XP? I have no problems with it reading regular CDs, DVDs, DVD-Rs, DVD+Rs, or anything else I have put in. I have downloaded and installed the latest updates for the DVD Burner as well as updated Windows XP. I used DVD Identifier to insure the DVD-Rs were as they said and it confirmed it. Ironically the way it read it with DVD Identifier was with the very burner that makes it appear as a cd? If anyone can help I would be very greatful - I have searched the net with no luck at all.