On Steam, use the "Verify integrity of game files" tool to fix missing data.
Files found on third-party sites labeled as "Multi Upd" or "Cracked" are frequently modified by unknown sources. Download Hearts Medicine Doctors Oath Multi Upd rar
Instructions on how to to a new device.
If your official update isn't working or the game won't load: Ensure you have at least 2GB of free space. On Steam, use the "Verify integrity of game