So you haven't finished softmodding your system yet? I've seen Xboxes repeatedly freeze when trying to load up that Linux save, my solution was to just boot up one of the alternate games. So 007 or Mechwarrior. Dunno how or why that worked, but I've got all 3 games laying around so it was easy for me.

When it came to loading up retro emulators I wasn't a fan of all-in-one solutions like Retroarch or whatever. Instead I just crtl-f'ed on our Xbox master list:
https://www.epforums.org/showthread....ox-Master-List

And searched for the system I wanted, and picked out the most recent emulators for it and tried them out. Emulators won't come with roms normally, maybe some of the ones you'll find posted on the master list might, but you'll probably need to download the corresponding rom sets:
https://www.epforums.org/showthread....ks-Master-List