I got in working on my CycloDS.
the folders and *.nds file need to be on the root of the card.
Again, like Vague Rant says, it is all in french.
To me this looks like a take on those old resource management games from back in the day.
Find x for y amount of money, go and sell elsewhere for z amount of money where z > y.
There were a lot of space themed games like this. Especially based on the Firefly show.
Space Smuggler=Pirate
I may try to figure out what each means, but right now I am too busy.