Hello John,
It could be that the disks you are trying to use are incompatible with the KN1000. However you could always try doing it my way (if you'll forgive the pun).
I unzip to a new file on my 'desktop' then save it to floppy which has been FORMATTED IN THE KN and not the PC. This enables the KN to easily recognise the data on the floppy.
It might be worth a try.
Good luck.
Audrey
[This message has been edited by Audrey Turner (edited 04-11-2007).]