Go to options and set the difficulty setting to
amateur and the trophy presenter to male. Return to the main menu and
press Up, Right, Down, Left, Up, Right, Down, Left.
Now go to the Raider Select menu and then back to the main menu. Go to
the options menu and set the difficulty to professional and the trophy
presenter back to Raider's Choice. Finally, go to the main menu and
press Up, Left, Down, Right, Up, Left, Down, Right.