Ok, I had a search through google and eventually got my save file from my PSX memory card onto my PC using the PS2-USB method. I moved them onto the PC and they are in some form with no format. Further reading it seems they are some sort of 'Raw' files eg- BESLES-0296500000-00.
I followed a lead to a program which converted raw psx save files to normal save files, but I cant download it from the one link I found.
I was wondering if anyone had any leads on where to go from here?
Any help would be greatly appreciated.