Clean the contacts of the ak2 and try blowing the ds out

 

A bit of an update, it semes to work great unless a game crashes. Like if a game freezes and we turn the ds off, it can take a lot of effort to get the DS to recognize the cart again.

Any clue?

 

Try setting it to Automatic Mode in the settings, it might work.

 

Reference this

Before our issue worked itself out, I considered warming the card up and placing it between a couple of hard cover books with weight on top so the plastic housing would cool off straight. Making passes over it with a hair dryer is probably the simplist way to control the heat. Take your time gradually building the heat up and checking the housing by feel. I would try to keep the heat directly off the exposed copper contact as well as keeping the label side facing down. You may want to put something between the dryer and the card such as a thin, dry wash cloth.


And I'm assuming you reformatted the sdcard, these things get corrupted a lot easier than a hard drive.

 

joey90, already said learn to read