Make sure the Mayflash adapter is set to 'PC' setting. You can also use the Nintendo Wii�s 2HDMI adapter and run your GameCube through it using the, There are two different models of the GameCube: the DOL-001 and the DOL-101. This method does not require disabling System Integrity Protection (SIP). Very few player would prefer using a GameCube controller elsewhere. This will lessen security, and is not recommended. Wireless controllers and bongos are supported.