To access these themes:
- Under the Start menu type "C:\Windows\Globalization\MCT" and press Enter key.
- Select the country folder you want to see the desktop images/theme (for example select MCT-US for the US theme).
- To see the images for that countries theme go into the folder with the name of the country (for example in the in the MCT-US folder there is a another one called United States). To access the theme itself open up the Theme folder, and double-click on the file with the .theme extension (note by doing this you will enable that theme).