I have installed Rhino 6 and ProRender on my new PC and get ProRender to load in Rhino 6.On the first run I got thr following error:
Failed to load ProRender, version Jan 18 2018 13:24:55. Tahoe ray tracing registration failed.
Unable to load ProRender.rhp plug-in: application initialization failed.
I tried to reinstall it but no luck, still the same error. I'm currently running a Threadripper 1920x with a Vega 64.
I got the error on Rhino version 6.9 and 6.10 (currently running 6.10.18311.20531).
I found out the problem. It seems some rhino plugins don’t like accents on win10 user accounts. My name has an accent (Brandão), so I had to create a new win 10 user account and port everything over to the new one. Now it works fine.