I've entered Game Genie and Pro Action Replay codes into the emulator SNES9X 1.56.2 for Donkey Kong. Separately of course, not Action Replay and Game Genie at the same time. But all codes no longer work. In fact no codes work on the latest Zsnes either. No codes work. I entered the code, the name of it, add, than check the small box left of the code. Reloaded the game doesn't work, did new game doesn't work, load save doesn't work. It just doesn't work anymore. This is the only thread I could find for this.