About This File
Another system, another updated database in need of wheels. More projects to come as these are completed. I'll attach the new xml for this one so check the bottom of this post, hope that's okay Brolly as help on this set is required 
I'm not sure if this new xml is considered final but I don't think there's anything left to add unless you go digging through homebrews. They can always be added in later.
Original thread -> http://www.hyperspin-fe.com/topic/11355-sega-genesis-update-project-complete/page-1
Database (XML) -> http://www.hyperspin-fe.com/files/file/10832-sega-genesis-database-xml/
