Reply To: N64 Mario Kart

[herbfargus]

Update your setup script and reinstall mupen64plus binaries.

See this page for updating:

https://github.com/RetroPie/RetroPie-Setup/wiki/Updating-RetroPie

And this page for info about the runcommand menu:

https://github.com/RetroPie/RetroPie-Setup/wiki/runcommand