If your game is currently in another language (like Russian or German), you can switch to English using these methods: Steam Property Change Right-click Dawn of War II in your Steam Library. Properties
: If you change the language and your campaign progress disappears, it is often due to the game creating new profile folders for different languages. You can fix this by copying files from your old language's state folder to the new one, as detailed in this Steam Community Save Fix. dawn of war 2 english language pack