I have a Sony DVD RW DW-D26A, it was working fine until now, it won't read but it will write. On the bottom of DVD Decrypter is says Device not ready (medium not present), and there's a movie in the drive. I upgraded the firmware and nothing, don't know if its cause I have it on Cable select. I have 2 burners the other one works fine same settings, I checked the IDE cable, switched them around and it still won't work, funny how it did and now it won't, why would that happen, I don't abuse it, hardly ever burn anything so it can't be that. Any Ideas would help alot.