I have an issue with memory cards.
I have a lot of playtime and always used savestates, then I wanted to save the progress on memorycard too, but when the game tries to access the card, the progress bar remains forever empty and I can't do anything else except reload a savestate or restart the game...
I tried to remove the card from the slot, and the game tells that there's no card, so this seems working.
I tried to put an empty card in the slot and the game seems again unable to access it ...
I then tried to change the BIOS, restart the game and access the card, and it worked, I was able to see the save games inside and load/save one of them.
My play session anyway uses the emulated BIOS (HLE), and this is saved along with the savestate, so I can't just swap the BIOS during gameplay ...
Do you know if the BIOS used has something to do with memorycard access ?
I suppose that at the beginning I accessed that card, because I didn't started the game from scratch ... but, at the time, I played so much with the options that I'm not sure of anything.