Not sure how he managed to miss that the protection was actually broken due to the Dreamcast allowing a special type of cd which skipped the protection to run music video player discs.
Additionally we just used a Special DVD Drive with some special firmware to extract the data from the discs on a PC...
But hey I guess who cares about accuracy when your trying to blog.
http://forum.redump.org/topic/2620/dreamcastnaomi-gdrom-dump...