(I'm using a DSi!) My iTouchDS 2 has been working great for the past few days, but now when I put the flash card in, it says that nothing has been inserted into the Game Card slot. All normal DS cartridges work fine. I was thinking that there was a problem with the contacts, but here's the odd thing... when I tried putting the flash card into my sister's DS Lite, it worked! What's the problem?