: Keep a copy on your external retro drive. Every five years, when you inevitably need to re-rip your copy of Jet Set Radio Future , you will be thankful that Build 377 still loads instantly, works without a hitch, and handles that tricky GD-ROM-to-Xbox conversion without complaint.
Xbox XISO Manager's versioning usually follows: xbox xiso manager 131 377 upd
To help you further, are you trying to or prepare files for an emulator ? : Keep a copy on your external retro drive