Could anyone please tell me why I have the following problem.I put a disc into the computer and using DVD Decrypter copy the disc.When finished I try to play the disc but the computer is not recognizing a disc is in the drive but when I put the disc into a dvd player elsewhere it plays.Also when I put the original back into the computer this also is not now recognized.I am using Windows Xp Home. Any advice would be appreciated.
Have two burners NEC ND 2500A & Optiarc AD 7170A which is the newest of the two probably a couple of years + old.Yes i have cleaned the lenses and also have had no problem until the last three months.I get the same result from both burners. regards