I just recently tried a new game on my R4, Megaman Zero Collection, because I own megaman zero 2 on the gameboy advance and I never played the other titles in the series. It is a nintendo ds game but it has a collection of gameboy advance megaman zero games on it. They are EXACTLY like the originals. But playing from the slot one card.... How does it use the gba components from slot 1 and how can it play these games because most slot one flash carts can't play gba from their internal storage. Couldn't we hack this game somehow and play gba homebrew and such?