A few years ago i posted here that my 3ds had this problem, today I have the same problem!! I've never solved this problem. In these days I bought a new r4i and I installed it, but nothing change. The Touchscreen doesn't work only after launching a game. If I play with with original games it works. If I drawing it works If I browse through the menu of the flashcards it works. In some games launched from flashcards, likeinazuma eleven, I can fast forward the dialogue, but when it's time to play, it doesn't work! Can i do something?