: Run the setup.exe found inside the mounted drive.
: Since the filename is in Czech ("Umírání Světlo 2"), ensure you select the correct language during installation or check for a steam_api64.ini file in the game's bin folder to change the language setting if it defaults to English. Troubleshooting
Multi-part RAR archives (split files) cannot be opened individually. You must have (e.g., část01.rar , část02.rar , část03.rar , etc.) in the same folder before you begin. If even one part is missing or renamed incorrectly, the extraction will fail. 2. Extraction Process Once all parts are in the same folder: Right-click only the FIRST part ( část01.rar ).
To successfully extract and use this file, you must follow these specific steps: 1. Collect All Parts
After extraction, you will likely see an .iso file or a folder containing the game files.