Fixing ROM checksums/headers to work on the Super UFO Pro 8

Discussion in 'Dumping and Backing Up Your Games and Prototypes' started by Sonny_Jim, Mar 11, 2016.

  1. Sonny_Jim

    Sonny_Jim Enthusiastic Member

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    I've got this annoying problem, where the Super UFO Pro 8 will refuse to load a ROM ("Bad file type") if the internal checksum is bad. I'd really, really like to run the "Controller Test Cassette" but no matter what I do with ucon64 I can't seem to get it to work, little help guys?

    http://superfamicom.org/info/controller-test-cassette
     
  2. Patrick

    Patrick Rising Member

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    Don't have a Super UFO to test, try this one Link.
     
    Sonny_Jim likes this.
  3. rama

    rama Gutsy Member

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    I have this device and yea, it refuses to load a lot of roms. I still don't know what error exactly it is, but it's not as simple as the checksum. I *think* it fails to determine the file size or mapping in those "bad" roms (that load fine on any other flash cart).
     

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