Yes they did, I just meant looking for a .nds file (sorry). I've got... ds_menu.dat. What now?
EDIT: I've also got iLL.iL, R4.dat, r4i.3ds, R4i.TP, ttmenu.dat.
EDIT2: Nuked the cart and restored it to the basics. Here's a screenshot of what I've got. Any suggestions?