Layout
  PS 1146 Xor 5061_256
Mix
  Input
    Order  0
  Block Pair
    Block  0xc00000
    Page   0x4000
  Cut Bits
    Field  Sector Number
    Mask   0x80
Assembler
  Sector Number Slow
    Sector Size  0x8000
Comments
  by Arvika
  save image, open IE, FAT32 start at 0x400000