Hacking Help with CFW

[Lizaruhoo]

I'm following this website under "how to install":
https://gbatemp.net/threads/release-animal-crossing-new-leaf-multi-cheat-ntr-plugin.428522/

I'm kinda stuck though on step 4, because the NTR CFW only closes when I open it, and pressing Select in Animal Crossing does nothing.
With step 4, does boot into NTR mean to just run the app, or to boot it with Animal Crossing?

 

[BaamAlex]

Try booting animal crossing first, then launch the ntr selector. But i'm not sure if this helps.