sorry guys misconception.. use the following.dat, that'll make it easier.. System: NEO RomName: nyaa Game: nyaa [Program] 267-p1.rom,0,100000,112FE2C0,0 [Text] 267-s1.rom,0,20000,1D28835E,0 [Z80] puzzb_m1.rom,0,10000,129E6054,0 [samples] 267-v1.rom,0,400000,21FBDDB1,0 [Graphics] 267-c1.rom,0,800000,8988882C,0 267-c2.rom,1,800000,27028156,0 pb2_c1.rom,1000000,400000,D9115327,0 pb2_c2.rom,1000001,400000,77F9FDAC,0 pb2_c3.rom,1800000,100000,8890BF7C,0 pb2_c4.rom,1800001,100000,8EFEAD3F,0 [system] CartridgeID: 267 GfxCrypt: 0 GfxKey: 0 ButLayout: 9 Fix: 0 this will have sound errors due to the fact that you're using another game's m1, but the m1 that everyone has is heavily encrypted, and one of the c's is poorly dumped, even decrypting it doesnt help....