Yue_Fei_Chuan_(Unl)[Mars_Production] pass 1 game crc: 548d0245 title: Yue_Fei_Chuan_(Unl)[Mars_Production] board: 15 memory type: ROM size: 0x80000 content: Program memory type: RAM size: 0x2000 content: Character volatile E: Mapper: 15 ERROR: Unsupported mapper Yue_Fei_Chuan_(Unl)[Mars_Production] pass 2 game crc: 548d0245 title: Yue_Fei_Chuan_(Unl)[Mars_Production] board: 15 memory type: ROM size: 0x80000 content: Program memory type: RAM size: 0x2000 content: Character volatile E: Mapper: 15 ERROR: Unsupported mapper Yue_Fei_Chuan_(Unl)[Mars_Production] pass 3 game crc: 548d0245 title: Yue_Fei_Chuan_(Unl)[Mars_Production] board: 15 memory type: ROM size: 0x80000 content: Program memory type: RAM size: 0x2000 content: Character volatile E: Mapper: 15 ERROR: Unsupported mapper