public void handler() {
            ROM_REGION(2 * 0x10000, REGION_CPU1);/* 64k for code + 64k for decrypted opcodes */

            ROM_LOAD("wb_1", 0x0000, 0x4000, 0xbd6fef49); /* encrypted */

            ROM_LOAD("wb_2", 0x4000, 0x4000, 0x4081b624); /* encrypted */

            ROM_LOAD("wb_3", 0x8000, 0x4000, 0xc48a0e36);

            ROM_REGION(0x10000, REGION_CPU2);/* 64k for sound cpu */

            ROM_LOAD("ic120_98.bin", 0x0000, 0x2000, 0x78ae1e7b);

            ROM_REGION(0xc000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD("epr6497.62", 0x0000, 0x2000, 0x08d609ca);
            ROM_LOAD("epr7496.61", 0x2000, 0x2000, 0x6f61fdf1);
            ROM_LOAD("epr7495.64", 0x4000, 0x2000, 0x6a0d2c2d);
            ROM_LOAD("epr7494.63", 0x6000, 0x2000, 0xa8e281c7);
            ROM_LOAD("epr7493.66", 0x8000, 0x2000, 0x89305df4);
            ROM_LOAD("epr7492.65", 0xa000, 0x2000, 0x60f806b1);

            ROM_REGION(0x10000, REGION_GFX2);/* 64k for sprites data */

            ROM_LOAD("epr7485.117", 0x0000, 0x4000, 0xc2891722);
            ROM_LOAD("epr7487.04", 0x4000, 0x4000, 0x2d3a421b);
            ROM_LOAD("epr7486.110", 0x8000, 0x4000, 0x8d622c50);
            ROM_LOAD("epr7488.05", 0xc000, 0x4000, 0x007c2f1b);
            ROM_END();
        }