I would never directly unpack them inside the locations folder
@2scoops. Not every modder packs their mods in the same way so the structure might be different. To play save always extract mods first to your desktop or another default location.
In case of Barbagallo (link in the first post of this thread) you'll see after unzipping the file that the structure is Barbagallo2013/Barbagallo2013/ which is one too many.
Try this:
- Download the file to your desktop
- Unzip it (rightclick -> extract to /Barbagallo2013)
- Open the unzipped folder with a double click
- Copy the content inside
- Open your Steam folder: X:\Steam\steamapps\common\Stock Car Extreme\GameData\Locations
- Paste the content inside the locations folder
That should work