There's a really irritating problem with floppies used on my 1400cs. Whenever I use a floppy on the 1400cs, that floppy refuses to work with my USB floppy drive and possibly other drives. It claims that it needs to be formatted, but putting it back in the 1400cs it works fine. It does the same thing with both Mac and PC formatted floppies. I haven't been able to get anything off of it because of this. What could be causing this? It still does this after a clean install of 0S 9.