Before I copied the old gpsp file over I got

“/home/pi/RetroPie/emulators/gpsp/raspberrypi/gpsp: No such file of directory”

But now that I have copied over the version of the emulator when it worked, I get

“/home/pi/RetroPie/emulators/gpsp/raspberrypi/gpsp: Permission denied”

That’s the only part that causes error