I did the following:
- Fresh GP4 install
- Patch 9.6
- No CD 1.02
Then I extracted original cars.wad using wadupdater. Renamed the 2015 cars files properly (car_rb11_car1_lod_0 to car_ferrari_car1_lod_0 and so on).
Past 2015 files on "cars" folder. Created new cars.wad using wadupdater and moved it to GP4 main folder. And then started playing.
No CSM, no mods, no gpxpatch, just pure GP4 with a new cars. wad. I'm running Win 7 (gp4.exe on xp sp3 compability mode). I also reinstalled the game three times and did the same things but the problem persists.
Am I doing anything wrong?