if someone would like to snail me an actual 400k Pascal floppy disk, i'll make ADFS read it. Alternately, if it's possible to make an 800k disk image of a 400k floppy, that would work, i could re-create the physical floppy here. When ADFS works with it, you can then use ADFS to re-format the floppy to any desired format. -davec aka lazilong