why oh why did i buy this. that was really stupid. if you want a program that crashes your computer everytime you try copying something then this is perfect for you. if you just want to back up dvds that you have in your collection then i recommend dvd cloner 2 which you have to download, but it has the decoder. i wish i would have found that program before i found this stupid thing over at an electronic store. the box should have said BEWARE, THIS PRODUCT IS CRAP AND WE WILL RIP YOU OFF!