Can't use geometry package, have both Revit and Autocad installed

Hi.

When I try to use anything from the geometry library, I get the following error: Warning: Point.ByCoordinates operation failed.
Could not load file or assembly ‘file:///C:\Program Files\Autodesk\DynamoCoreRuntime2.12.0\LibG.ProtoInterface.dll’ or one of its dependencies."

I have tried to google a fix, but all I get from this is that I need to install Revit, which I already have installed.

Any other ideas?

with Dynamo 2.12 you’ll need Revit 2021 or 22 - what version do you have installed?

I have 2020, I’ll try to update and see if that does it!