How to launch Perfect Dark as a .wad VC game? Yeah, your dream is now a reality. Perfect Dark (and all others games that don't work) doesn't work because of its crappy boot CIC that is not emulated by currents VC emulators. You have to change this boot CIC to make this game working. 1) Go here to have a list of games Boot CIC. 2) Search for Yoshi's Story (It's an example. You can use any rom that is emulated as a VC game) So, you need a rom with the same region, the same save format (16Kb EEPROM) and the same boot CIC (6106). 3) Perfect Dark has a 16Kb EEPROM save format (good) but a 6105 boot CIC (not good). We have to change it. 4) You need: -Yoshi Story WAD -Yoshi Story rom (.z64) -Perfect Dark rom (.z64) -Autoinjectuwad (for injecting rom into WAD) -This tool for extract the boot CIC -This tool for change the boot CIC -Place all these things in the same directory. -Use "rn64crcv21" to extract the CIC 6106 from YOshi'Story (rn64crc.exe -e Yoshi.z64) -You'll have a new CIC6106.bin file -Use "rn64crcv21" to import this CIC 6106 into Perfect Dark. (n64cicc.exe -FPerfectDark.z64 -C6106) -Inject the new perfect Dark into Yoshi'story.wad using autoinjectuwad and enjoy !