public void handler() {
            ROM_REGION(CODE_SIZE, REGION_CPU1);     /* 68000 code */

            ROM_LOAD_EVEN("nm36.bin", 0x00000, 0x20000, 0xdaeceabb);
            ROM_LOAD_ODD("nm42.bin", 0x00000, 0x20000, 0x55024740);
            ROM_LOAD_EVEN("nm37.bin", 0x40000, 0x20000, 0x619068b6);
            ROM_LOAD_ODD("nm43.bin", 0x40000, 0x20000, 0xa948a53b);
            ROM_LOAD_WIDE_SWAP("nm_32.rom", 0x80000, 0x80000, 0xd6d1add3);

            ROM_REGION(0x200000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD("nm_gfx1.rom", 0x000000, 0x80000, 0x9e878024);
            ROM_LOAD("nm_gfx5.rom", 0x080000, 0x80000, 0x487b8747);
            ROM_LOAD("nm_gfx3.rom", 0x100000, 0x80000, 0xbb01e6b6);
            ROM_LOAD("nm_gfx7.rom", 0x180000, 0x80000, 0x203dc8c6);

            ROM_REGION(0x18000, REGION_CPU2);/* 64k for the audio CPU (+banks) */

            ROM_LOAD("nm_09.rom", 0x00000, 0x08000, 0x0f4b0581);
            ROM_CONTINUE(0x10000, 0x08000);

            ROM_REGION(0x40000, REGION_SOUND1);/* Samples */

            ROM_LOAD("nm_18.rom", 0x00000, 0x20000, 0xbab333d4);
            ROM_LOAD("nm_19.rom", 0x20000, 0x20000, 0x2650a0a8);
            ROM_END();
        }