Supercard Lite (slot 2) - backing up NDS cart saves. FAIL?!

Hi

Just bought a Supercard Lite so I can back up my game cart saves and collect all my games in one place. However, I can't seem to find a definitive link to a working version of Moonshell / Reinmoon / whatever will work. (also using a Mac not a PC).

Or more to the point, I can get Moonshell working, but not sure where to progress from there as everything fails. Any ideas? Anyone else been through this specific route?

Thanks in advance for any help people can offer...

Moonshell is a media player for the DS. REINMOON is probably what you're looking for, as it's the tool that lets you backup save files from official carts to your Supercard. The latest version appears to be at http://mdxonline.dyndns.org/archives...on_ver06.shtml