The trial version of SmartShow 3D is useful for testing the interface, but it has significant limitations. By activating the full version, you gain:
A window titled "License Activation" will appear. Smartshow 3d Key Activation
Without activation, you are stuck with a trial that either limits your export time or places a persistent logo on your output. The trial version of SmartShow 3D is useful
: Upon opening, an activation or "Buy Now" dialog box usually appears if the software is still in trial mode. Smartshow 3d Key Activation
Close Smartshow 3D completely and relaunch it. You should now see: