This document explains a way to get Pokemon Silver or Gold Game Genie codes to work on a Gameboy Color. Before you try this method, let me give you a bit of a warning... There is a possibility that this method may erase your saved game, so use this method at your own risk. Insert an older Gameboy game (one that works with the Game Genie) and turn on the power switch. As soon as you see "Created by Codemasters" start to scroll down the screen, pull the game straight out of the Game Genie (while leaving the power turned on) and then insert the Pokemon Silver or Gold cart into the Game Genie. It may take more than one try to get it to work. Just remember that this method may erase your saved game, so it is best if you use this method when you don't care about your saved game, or when you are starting a fairly new game (that way, if the saved game is erased, it won't take you very long to get back to where you were).