For the record, I am well aware of missing textures in the versions you download.
I have tried every method and tutorial under the sun to compile and bake cubemaps.
I have used Pakrat, VIDE, and other tools.

This link[drive.google.com] will bring you to the version I run on my server.
It is the most working version I have.
If you still encounter issues, let me know- I might just give this file to someone else to compile at this point.