Helli_Mission_(Unl)[Waixing]1 pass 1

game
  crc: 73a33ff3
  title: Helli_Mission_(Unl)[Waixing]1
  board: 256
    memory
      type: ROM
      size: 0x8000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 256

ERROR:  Unsupported mapper


Helli_Mission_(Unl)[Waixing]1 pass 2

game
  crc: 73a33ff3
  title: Helli_Mission_(Unl)[Waixing]1
  board: 256
    memory
      type: ROM
      size: 0x8000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 256

ERROR:  Unsupported mapper


Helli_Mission_(Unl)[Waixing]1 pass 3

game
  crc: 73a33ff3
  title: Helli_Mission_(Unl)[Waixing]1
  board: 256
    memory
      type: ROM
      size: 0x8000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 256

ERROR:  Unsupported mapper