There was nothing wrong with them though. He didn't link, and as of yet, nothing illegal has been said. He did say he wanted to do N64 but we cannot help him openly. as long as we don't link, or say how to do it, its fine.
I dont think emulators are illegal. Sony makes them for the psp. The PS1 emulator for the psp is an emulator and its legal. Project64 isnt illegal, but the roms are.