Re: DVD Movie Plays fine But dd doesn't like it.
I never had luck with dd and dvd's.
I've found dvdbackup and genisoimage to work well for me though, dvdbackup will copy the dvd structure to a folder, then genisoimage generates a dvd image from that.
k9copy is a gui app that can also generate iso images.
genisoimage -dvd-video -o dvdtitle /path/to/dvd/folder
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