It'll still work. And here's an updated version - http://dl.qj.net/psp/emulators/snes9x-euphoria-r5-beta-3.html
Downloaded the updated version and cant seem to get it running..It does show up on my memery stick but, after I select it to play..it just takes me back to the main PSP menu. I put it in PSP>GAMES and made a folder for roms. What am I missing ?