Need help running the No$Gba

I have a DS, so i need that emulator for nothing. But i still want to how can you play DS Rom with it. Could you show me how to use it?

Drag and drop the rom onto the .exe file and It will open, or open the emulator and browse for the rom. Simple.

You will most likely have to change the settings though, check the Common Issues sticky for a way to fix the most common errors.