I downloaded all the gameshark isos that EP has to offer and none of them are working on my version of ePSXe.
Another issue I'm having is that I downloaded the SCPH1001.bin and it runs long enough for me to select memory card, but then it freezes and I have to shut down ePSXe.
If this doesn't belong here I apologize.
Side notes you should know Windows XP on a hand me down POS laptop and the ePSXe i'm running is 2.0