Things You'll Need
Instructions
Press the "A" button on the NeoGamma channel from the home screen of your Nintendo Wii console.
Press the "A" button on the "Options" button from the channel's home screen. A list of potentially compatible programs is shown.
Press the "A" button on "Ocarina." A short list of options regarding the program is shown.
Press the "A" button on the "Run" and "SD(CIOS)" fields. This turns the field to "ON" and "No," respectively.
Exit and boot up the NeoGamma channel. A list of turned on programs is shown, including Ocarina.
Open the Ocarina channel and turn on any codes you want to activate. Once activated, start the game as normal with the activated codes, while running NeoGamma.