I am trying to back up a PS CD Based Game "Tomb Raider" with DVD Decrypter. Howerver, when I place the CD Based Game in the drive it indicates that there is no media in the drive. Also the right side of the screen remains blank...does not tell me what is on the disc to see if it is 1 layer or 2 layer. I have put in a DVD Based game to see and it workds fine. How can I back up my copy of any CD Based games that I have? Thank you.