So I was playing the game Super Daisenryaku (English patched), and I noted that every time I try to save my progress it says "All back up ram data will be erased, continue?" and then when I do it promptly says "Failed to save data". I have my Super SD System 3 set to use separate save files. Is this game trying to save in a method that the Super SD System 3 doesn't emulate? Or is this perhaps a legitimate bug? Maybe it's looking for some external hardware like a Tennokoe Bank card or something?
EDIT: I should add that at the BIOS screen I did push "Select" and choose to format my memory completely first, just to see if it makes any difference. Still doesn't work <Shrugs>