[GC] Harvest Moon: Magical Melody - Cheats doesn't work

[Gryphon93]

I've tried to use cheats in Harvest Moon: Magical Melody, just to see how it works, but it doesn't work at all. I've followed some guides, one at the time, about adding cheats to Dolphin, but none has worked. I've used GCNcrypt to decrypt the AR-codes and then add them to the cheat list, but it doesn't work either. I don't understand why it doesn't work. And yes, I've enabled cheats and all that stuff, but it still doesn't work. It doesn't matter if I use the Master code or not either. What's wrong? Normally I don't cheat in Harvest Moon games, and I don't want to do it now either. I just want to test how it works. Well, thanks in advance for your help!