Running into the same issue in WINDOWS 10. User is local admin.... comes back with same issue not authorized.
HOW DO WE DO THIS IN WINDOWS 10?
Here is workaround how to start the installation in Windows 7:
- Click on Start button and in search field type "run".
- In the Run window type "cmd"
- Go to location of the MSI file
- Type the name of the file with the extension to the command line window and press enter.
This will allow you to start the installation.