Here we go again
1. Download the full 10Gb of the game. All of it!
2. Extract etc.
3. Yes, it is 10Gb or more...
4. Go to the community translation forum at
https://f95zone.to/threads/son-of-a-bitch-translation-project-0-27-v0-6-4.9328/
5. Download the translation files
6. Read the installation instruction.
7. Read the installation instructions again. If you don't understand, read them again...
8. Extract the files, making sure you have deleted the Russian qsp file.
9. It works.
10. Why you think it doesn't: post the error message in the correct forum (being: not here).
Two most common errors:
1. the game is in Russian. Did you actually remove the Russian qsp?
2. You cannot start the game and get a weird Russian error: you have still got two (2) game files in the folder. Reread the instructions.