I really want to know how to do this. Haldrie mentioned it and I denied it, but I am getting my friend an R4 for him to use, and I have to set it up for him (he would be lost, even though it's that easy). I at least want it for Pokemon Diamond for him, and Final Fantasy III for me, and also him, and an assortment of other games he has that I don't know what it is, though Pokemon is the most important. Thanks.
EDIT: I messaged Haldrie about this, but if anyone else can help me, it would be nice. (he has started to help me).