Using the latest versions of CloneDVD & AnyDVD I have had GREAT success backing up all of my DVD’s. Never made a coaster. The problem comes when I try to make a back up from one of my back ups. It won’t work. When making my backups from my originals I always use the top button in CloneDVD and accept all the defaults, basically just clicking next, next and GO. And I have AnyDVD set to all the defaults. Most of the time when I try to make a copy of a copy it gets to a percentage (like 9%) and just quits. I have to CTRL+ALT+Delete out of the program. Sometimes it even sends me to a blue screen. What am I doing wrong? What should I be doing?