Need to Downgrade Rhino 8 one-time evaluation to Rhino 7

Rhino Rhino for Windows
1

I have a one-time evaluation key for Rhino 8, but I need to use Rhino 7 because Ladybug plugin only works with rhino 7. When I try to use the trial license, I get the message:

“The license key you entered is not eligible for downgrade”

Does anybody know if there is a way to get a trial license for Rhino 7?

2

Hi Samantha -

That is not possible, no.

As far as I can tell, the current version of the Ladybug Tools works fine with Rhino 8.
-wim

3

You might want to run the Rhino SystemInfo command and post the resulting file here. It may be that your computer is not up to running Ladybug with Rhino 8.