07-26-2017, 01:41 PM
Then you have installed it the wrong way.
delete the Ginetta folders you have on steam/steamapps/common/assettocorsa/content/cars
extract the zip file to the AC root steam/steamapps/common/assettocorsa
delete the Ginetta folders you have on steam/steamapps/common/assettocorsa/content/cars
extract the zip file to the AC root steam/steamapps/common/assettocorsa