First, select the [Audio Set Up] option. You will see a five digit code. Go to the [Main Menu] and highlight the [Special Features]. Press [Left] and the biohazard symbol will leap to the top left hand corner of the screen. Press [Enter] and input the code using the on screen pad. You have 30 seconds to do this before you are kicked out to the main menu, and the code changes. This applies to region 2 only.