@r3motecontol when was the last time you ran the

.\tools\make-win64-dev-env.bat

script? We've had numerous changes to the provisioning env and build system recently.

@thor just before I ran make-win64-binaries.bat. It's a fresh install of win10. The make-win64-dev-env.bat script completed without any errors. I will give it a try one more time today