How do I play gba games on the edge?

I downloaded lameboy.nds and put it on my edge, then I put some gba games onto my edge. Should I change the file descriptions to.nds or leae them as .gba?I can go into lameboy, but I can't find the roms. Where should I put them?If you're going to post saying I need an ez flash please don't post. I need to know how to use lameboy. Please.

lameboy only plays gb or gbc roms (game boy pocket/colour)

ther is currently no gba emulators for ds

With the exception of this. Title is a bit misleading though.

i wouldnt call that a gba emulator for ds lol!!! it needs iplayer to run gba roms

Will there ever be a gba emulator? And if not, why?

The only way to get a GBA emulator for the DS is using external hardware like the new iplayer. Or to use the existing GBA hardware in the DS/DSLite with an EZFlash 3 in 1.The DS hardware is not powerful enough on it's own.So with the Edge, the only way to play GBA games is to use the EZFlash 3 in 1.