Disk drive broken? Loose belt maybe? Damaged or dirty head? Is there some way you can test it to gain some confidence? Say, in a pc?
That’s what was wrong with Brian’s DVI in the end. I think there are some disk drive replacements around. Either you could buy a new one or find a gadget that uses flash in place of disk. Floppy drives were maintenance issues back in the day, with old hardware I’m surprised they ever work at all. — John.
