This is the most common issue when transferring files between different computer systems or Steam accounts. It happens because GFWL encrypts save files based on your specific profile account ID.
%USERPROFILE%\Documents\Test Drive Ferrari Racing Legends\profiles\ test drive ferrari racing legends pc 100 save game
For Windows 10 or 11, you may need to run the game in compatibility mode for Windows 7 and install the latest GFWL software manually. Guide :: GFWL: Signing in on Windows 10/11 This is the most common issue when transferring