if you want to take videos out of dvdz, then you need daemon tools. What you want to do is use dvd decrypter to rip the dvd to your hard drive in an iso image. Then with daemon tools, once installed, will have an icon in your toolbar, and you right click, then mount your image. Basically what daemon tools does is create a virtual drive on your comp, which lets you mount up to 4 iso images in 4 virtual drives. Then you go to dvd shrink, and you can re-author, which will show all dvdz you have mounted virtually, or physically using the dvd-rom or burner you have. Then you can pull what you want and burn your re-author as an image. then go back to decrypter and burn from image to dvd burner. Hope all this makes sense. Good luck.