Firstly, I'm not asking for the rom. When I run a clean HG/SS US rom on DeSmuME 0.9.6: * Black spots and lines appear on the grass after I leave my character's house. * When encountering a wild Pokémon, my Pokémon's moves are unreadable and weirdly scrambled. Now my question is, what is causing this? I've tried several roms from the internet. P.S. I'm sorry for my English, I'm not a native English speaker. Edit: A friend made me a back-up of his copy of the game. This solved the second problem, but not the first problem. Warning: Spoilers inside! It worsens when I move my character. I believe DeSmuME 0.9.6 is causing it. Does anyone know how to fix it?