I have a dell 8300 with a player in 1 slot and a burner in another slot. I use xp, dycrypt, shrink, and Nero 6. I have several backups I have made with my shrink set at 4464 mb. Now after changing media several times I can not seem to make a copy from the copy anymore, because it will start stuttering at the end or it will simply error out doing the burn. I use sonic to make my copies. I was told I need to back the mb down to 4200-4300 during the shrink process. I did that, now those backups work fine. My question is: Using Nero 6, Is it possible to do a 1 step copy by placing the master (4464 mb) in the player and putting the blank in the burner. Will nero shrink it down to 4200 mb or do I have to remake all of my masters? Or do I have some thing else wrong? The media I am using is Ridata 4x dvd+r. Thanks alot.