Recently received my new m3 ds real card, played fine for a week or so and now comes up with an error requesting to use a different system. To try and resolve the problem decided to take all games off the card/re format then reinstall everything. Card will not format and for some reason a .$$$ file cannot be removed from card - you delete it and when go back in it is still there. Does anyone have any ideas on how to get the card re-formatted and cleared to allow the set up to be reinstalled. Cheers
Have you got another card reader that you can try as this happened to me and a different reader done the trick