Pal release. I got many other games to get through i reckon it'll be ages before I get that game.
Id really bump it to first place, you will enjoy it, its not hard
THE BEST METHOD to run PSX games (and everything else for that matter) is via Retroarch - http://buildbot.libretro.com/nightly/
If you have any questions on how to set it up on Windows please feel free to ask, its very easy.