When I compare downloads from part1 and part2 I see that some people do not download part2 : this part2 is required if you want to add CrewChief compatibility (CrewChief will not work without part2) and features such as specific CrewChief wipers animations (part2 adds extra wiper animations DDS which cannot be added in part1 because of 500mo upload limit here at RD) with wiper toggle button. Same with PnG3 mod.
Besides, you don't need to enter GTR233_SETUP folder, it is only been made for the 8000 scripted lines in GTR2_SETUP.CMD : just double click on this cmd file to run it and type "s" key to skip options/pages you don't want to modify.
Besides, you don't need to enter GTR233_SETUP folder, it is only been made for the 8000 scripted lines in GTR2_SETUP.CMD : just double click on this cmd file to run it and type "s" key to skip options/pages you don't want to modify.