i try to burn a dvd with nero and dvdtocopy. but all the programs are telling me that i can only use a dvd+rw. why is that? i used dvdshrink to get the vob's then tempg aurthor to get the video_ts file. thats when i try to brun the backup and thats when the program tells me to put in a dvd+rw. thats my problem thanks for your help.