1. Is it feasible to create patch so the 3 in 1's rumble works with gba games? 2. And has anyone had any problems with hotel dusk's rumble, I get all these lines through out the game, is there a work around for this? I have an R4 DS, does the ez flash V have the same problems? 3. I also read that its possible to patch games that don't even support rumble, although I haven't seen this anywhere else, true/untrue?