The migration of licenses to Presenter Cloud is quite an easy thing:
Please request first a Presenter Cloud account below. After that you are able to download there the ~sedna presenter version 4.0 and install it under Mac OS X 10.10 or 10.11. Then start the corresponding application, Presenter Creator or Presenter Player.
At the first start a migration assistant will guide you through the migration procedure.
Customers who already use ~sedna presenter 3 are able to upgrade to ~sedna presenter 4.0 include Presenter Cloud free of charge*. Customers who have a valid software maintenance plan are able to upgrade to ~sedna presenter 4.1.x free of charge.
After license migration to ~sedna presenter 4.0 you are able to purchase a paid upgrade of our new major release ~sedna presenter 4.1.1 which is supporting macOS Sierra (10.12.x)
Please choose your option for more details:
*) Possible for the following products in version 3: Presenter Creator Pro, Presenter Player, Presenter Player Pro, Presenter Player 4K