Extract compressed file to Steam/steamapps/common/assettocorsa.
Note: consider renaming/backing up before overwriting your files...
example - renaming camera files:
rename to cameras_X.ini and so forth (X represents the camera number).
File contains:
- 4 replay cameras (x2 race-mode cams)
- assorted screen background images
- track-light file (ext_config - CM/CSP required)
note: original ext_config backup file included...
Track is located here.