someone plz plz help me

[Marcheultima]

I have a zodiac2 and i recently downloaded this emulator onto it now when i try to lauch a rom the screen goes blank and my whole zodiac restarts then it says: The application "Little John Z" is missing the signature required to run on this device.

does anyone know how to fix this plzz help X.x

[Tinnus]

If you're using the original LJZ, be sure to grab the latest version from yoyofr.fr.st/. (get the "binaries")

If you're using LJP, mark the "No DAA" option in the "Other" panel.