7_in_1_(Multi)[Unknown][Contra][a_2] pass 1

game
  crc: df487d2b
  title: 7_in_1_(Multi)[Unknown][Contra][a_2]
  board: 45
    mirror: 1
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x20000
      content: Character

E: Mapper: 45

ERROR:  Unsupported mapper


7_in_1_(Multi)[Unknown][Contra][a_2] pass 2

game
  crc: df487d2b
  title: 7_in_1_(Multi)[Unknown][Contra][a_2]
  board: 45
    mirror: 1
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x20000
      content: Character

E: Mapper: 45

ERROR:  Unsupported mapper


7_in_1_(Multi)[Unknown][Contra][a_2] pass 3

game
  crc: df487d2b
  title: 7_in_1_(Multi)[Unknown][Contra][a_2]
  board: 45
    mirror: 1
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x20000
      content: Character

E: Mapper: 45

ERROR:  Unsupported mapper