This update removes the copy protection from #2949: Chrono Trigger DS (J), and allows the game to run with the saver patch enabled.To install, copy the file to the installation folder of the Supercard patching software and overwrite the old file.
For me if you want to emulate the DS the best option is on Android, use DraStic and a controller that holds your phone... it's clunky but it works insanely well. The next best option in my opinion is using a New 3DS XL, not really emulation but hacked it works really well.
As about DS, it's from the few consoles I prefer playing on the actual hardware, especially because of the consoles' hardware that make it not so practical to emulate (double screens, touch countrols etc). Besides DS and is cheap and flashcards are cheap as hell. Or you can buy a 3DS and mod it so you can play DS games too (since 3DS officially has back compatibility with DS games