You should be able to run the Syncrosoft License Control Center (LCC) as a standalone application (i.e. does not involve launching KLC at all).
When you launch the LCC, you should see something like the folllowing:

Do you not see a menu similar to the one above? After you get the main LCC window, you have to select the "Wizard" menu pulldown option.
If you can't get it to work, contact your Korg Country Distributor for Product Support.