Could there be a homebrew where you have DS demos on the Wii (on SD card or hdd), and then transfer those demos to a local Nintendo DS
Kind of like how Nintendo Channel was (before it was shut down), where it had a "DS Download Service"
Basically, a homebrew Nintendo Channel, for the DS stuff...
I've been playing fallout4 all day, I went into a elevator and it kept going, never stopped, waited 5 minutes, must of been a bug. How bout you, whatcha do today?