Ps.vita.retro.ultimate.lite.version.3.0-crazymac Hot!
The build is designed to be plug-and-play, but you may need to update the playlists within RetroArch to recognize the new rom paths.
Copy the included to a location you can easily find (e.g., ux0:data/ ). Ps.vita.retro.ultimate.lite.version.3.0-crazymac