I'm using a msds with the newest ysmenu, and after the first time I sav the game it screws up. I'll save it, shut the ds down, try to come back to it and it will lock up within 30s of play. I can play for as long as I want as long as I do not save. I have tried 2 different roms, and others have said they have it working with no problems. Does anyone know of something else I could try?