I don't think the trial version gives you a complete conversion - unless someone corrects me...
Trouble is the full version is a pretty penny or two to buy.
Sounds horrific but if I were moving from Technics KN7000 (which I will never do) to the Korgs I would start from scratch again...why, well because I've heard it said that you do not get a replica set of sounds/rhythms during the conversion process.
Finally, have a look at http://createsongstyles.com/index.php?board=5.0
because someone at some time in the past may have carried out this conversion on some if not all the built in rhythms in the KN7000.