Thank's for your mail HarryG.
Even if I had HD installed on my KN3k, this was unknown for me untill now.
I had the Technics version, easy slot in as Alec say here, and no additional soft
or hardware.
When I got the KN5k, then I got to know Keysoft HD and software.
Alec, I cannot remember this issue been eloborated at fora, and not seen it at
Keysoft sites before HarryG sent this (old) link:
http://www.keysoftservice.ch/produkte.htm The one I had is:
http://www.keysoftservice.ch/index-e.htm and at the support page there no sign about things before KN5000 either.
Maybe my "grey cells" are slowing down, but KN5, KN6, KN65 and KN7 I knew about
that was supplied by 3rd party soft and hardware.
Again an example about the say: We keep on learning as long as we live.

Cheers
GJ