uo

I tried to put cheats on UO GPSP and they won't show up. I tried it on GPSP 0.9 and they work fine but GPSP 0.9's screen isn't full and I prefer UO GPSP. Here is how I put the code. gameshark_v3 (game name) (code) and they work on GPSP 0.9 but not UO GPSP.