And this is where PSX games piss me off. Why can't it be a simple, 1 file rom like some of the other systems? I've got quite a bit of PSX games and several different file formats. I have .cue, .bin, .iso and .ccd. What I did was use the rom filter for whichever ran the game. For example, Ridge Racer has a .bin and .cue but, I have the .ccd file to play it with all the music and junk. Follow me? It took me a while to figure this all out and it works for my set up (using ePSXe and for pSX).