Why?
I hope you didn't pay too much for Bleem!, because you can probably get the same (if not better) results with ePSXe - and it DOES work under Windows 2000. I am not really a nitty-gritty kind of computer user, and I still have a few things to work out in some games, but I found that I got Gran Turismo 2 (Greatest Hits) working under ePSXe with entirely enjoyable results.