You should just smoke a little pot instead of those sleeping pills, it's a good sleep-aid, and it doesn't have horrible side-effects like a lot of those sleeping pills do.
I would try it if I could but since I have regular blood tests and for some strange reason having pot on you is worse than MURDER makes it kinda .............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.