The Seup configuration file FILES\Setup\config.xml is not valid

When insatllting project server (or any other office server) the languge of the server should allign with the O/S languge setting, if not you get the following message:








The Seup configuration file FILES\Setup\config.xml is not valid. Run setup again without using a setup configuration file, or fix the configuration file.

BTW: do not forget to restart the server if you change the O/S languge setting before trying the set up