Can you download GBA roms on a ttds card and play them on DS Lite?

I am new to all of this! I have a DSTT card and wondering if I can download GBA roms and play them on it. How do I do it? Thanks for any help.

The TTDS cannot play GBA games without a Slot 2 card like the EZFlash 3 in 1. This plugs into your DS in the GBA slot and lets your TTDS load GBA games on it to play.

Oh okay! Thanks so much for the help.