I have had an Acekard 2 for my DS Lite and recently purchased an Acekard 2i for my 3DS. The Acekard 2i works fine without problems in my 3DS, although when I put it in the DS Lite, it won't recognize the cart. Both of them have a memory card with the same content in them, so even if I take the memory card out of the working Acekard 2 and put it in the 2i, the DS Lite still won't read it. The original Acekard 2 works fine in the DS Lite. Am I missing something here, is the Lite incompatible with 2i?