Thanks emigre I'm waiting !
defunct32, I don't know exactly, i was playing and suddenly the game stopped in the middle of a puzzle hehe ! I turned the ds off and then when i turned it on again the save was corrupted !
Does anyone know where i can find a save file to download ? I was in Chapter 5 (The Witch's castle) I don't want to start again because i had been playing 8 hours to get this chapter xD.