The SX-EA5 uses a floppy disk to save organ settings. I have used this successfully in the past; however, today, when I tried to save a setting, it asked for a password (which I have never knowingly set before). I removed the old floppy, inserted a new floppy, formatted it, and received the same message when trying to save the organ settings. I believe the message was error 13 but don't have the error in front of me just now so am unsure. The manual doesn't mention passwords. Would appreciate any and all help!