Sol_0.7r5_win64_.zip -

Inside the zip, you will typically find folders named apps , content , extension , and system .

Manual installation is often more reliable for Sol to ensure all system files land in the correct folders. SOL_0.7r5_Win64_.zip

Sol requires CSP to function. Version 0.7r5 is very old, but modern CSP versions (1.76 or newer) are generally recommended for stability. Inside the zip, you will typically find folders

Click the in the top right corner and hit Install . In-Game Configuration Inside the zip

Drag these four folders into your main Assetto Corsa installation directory (usually C:\Program Files (x86)\Steam\steamapps\common\assettocorsa ).

If you experience bugs, consider upgrading to the latest version of Sol (currently 2.2.9) available on platforms like Overtake.gg (formerly RaceDepartment).