Invalid Corona Material

Corona Corona for 3ds Max Help Required
1

Hello,
I’ve installed Corona today and I have downloaded some example materials.
Unfortunately, if I choose Corona as my Renderer (3dsmax 2014) all material-slots turn invalid (example materialfiles, too).
See screenshot:

A testrendering of the examples files works fine. Any idea? Is there any 1st steps guide online?

2

Hi, check this out, maybe this is the answer:
https://coronarenderer.freshdesk.com/support/solutions/articles/5000568654

3

yes, this is definitely missing license. Press F9, then choose “activate demo”