I'll tell you why. My Micro SD Card that is a Kingston is not copying games to my Micro SD properly lately. It copies slow, and after copying, the copy is CORRUPT (AKA: Icon does not show up). I tried EVERYTHING. Fragment tools, GW3DS.exe Micro SD Tool, I mean EVERYTHING. Now I wanna trade it in in Walmart or something and get an Sandisk 32 GB Micro SD. Can you guys please explain how am I gonna do that? Also, tell you this as well: My Micro SD Card came with the Gateway 3DS. I wanted to pick Sandisk, but my mom said that Kingston is "better" (This was before Christmas). WELL IT IS NOT NOW! So anything to do for this solution to be fixed?