Hi. My m3 perfect (slot-2) Doesn't seem to wanna save anymore. What I mean by this, is that the rom doesn't wanna seem to read the .dat file that corresponds to it. Recently I tried Pokemon Platinum in Japanese and When I press save on the menu, it just hangs. Also, When I delete a game (through m3 game manager), it doesn't delete the .dat file for it. Also, when I want to go into the saver manager (by right-clicking a game) to overwrite its current save file, nothing shows up! I recently bought a new sd card (Sandisk, old one was Ultra) and my m3 still does the same thing. So my question to you guys is, how would I fix this? Thanks.