Moonshell 2.0 Problem

I can't use any of the features because when I try to load one I get a screen in Japanese & it doesn't go past that screen. What do I do? I have the Supercard 2 flash cart.

Backup all of your stuff on your MicroSD Card and then format the card.Put everything on and see if that helps.

I got the voice recorder working & it works great. But how do I get Windows Media Player to play it?

get the file out of the ds and put in your pc and play it