When installing versions prior to v11, you may encounter the error "Setup.hta is not a Windows file" (or similar message about setup.hta), when launching the setup.exe at the root of the package.
To fix the problem, you must associate the ".hta" extension to the application c:Windowssystem32mshta.exe
Below is the way to proceed:
- Right click on StartSetup.hta file
- Open with ...
- Choose "Microsoft ® HTML Application host"
or if not proposed, browse to the application "c:Windowssystem32mshta.exe"
and check "Always use the selected program to open this kind of file"
Thank you for sharing 🙂


