bleem is basicly dead from what i have heard ..
epesx ( or epsex? i can never get that right ) uses ps cd's or iso/bin-cue files ... the catch is you do need a bios dump from your playstation ( i havent read the rules of the board recently , but i wouldnt be asking where to get a bios ) ... the good thing is that their is no real protection on playstation cd's , so if you own the orginal cd , it's not all that hard to make a iso from it ... a few games have problems , but tekken and other's work great.
heh now if chanka would only play soul caliber properly , i would have everything i wanted in my cab.