Instructions
Use the Wii remote to select "Settings." At the bottom screen, click the "Right arrow" twice to reach the parental controls menu.
Select "Parental Controls." You will asked if you would like to change these settings. Select "Yes."
Get your eight-digit conformation number. Select "I forgot my 4-digit pin" from the parental control menu. Then select "I forgot my secret password." You will be given an eight-digit conformation number used in accessing your old parental control code.
Reset your code. Enter the eight-digit conformation code at Marcansoft's website (see Resources).