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

            ROM_LOAD("epr6456a.116", 0x0000, 0x4000, 0xbcc8406b); /* encrypted */

            ROM_LOAD("epr6457a.109", 0x4000, 0x4000, 0xa016fd2a); /* encrypted */

            ROM_LOAD("epr6458a.96", 0x8000, 0x4000, 0x5c30b3e8);

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

            ROM_LOAD("epr6462.120", 0x0000, 0x2000, 0x86bb9185);

            ROM_REGION(0xc000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD("epr6474a.62", 0x0000, 0x2000, 0x9f1711b9);
            ROM_LOAD("epr6473a.61", 0x2000, 0x2000, 0x8e53b8dd);
            ROM_LOAD("epr6472a.64", 0x4000, 0x2000, 0xe0f34a11);
            ROM_LOAD("epr6471a.63", 0x6000, 0x2000, 0xd5bc805c);
            ROM_LOAD("epr6470a.66", 0x8000, 0x2000, 0x1439729f);
            ROM_LOAD("epr6469a.65", 0xa000, 0x2000, 0xe4ac6921);

            ROM_REGION(0x8000, REGION_GFX2);/* 32k for sprites data */

            ROM_LOAD("epr6454a.117", 0x0000, 0x4000, 0xa5d96780);
            ROM_LOAD("epr6455.05", 0x4000, 0x4000, 0x32ee64a1);
            ROM_END();
        }