Downloading the right files: - Download the latest TrenchBroom version from GitHub/kduske (https://github.com/kduske/TrenchBroom/releases) - Download the compilers and sample map from GDrive/aapok98 (https://drive.google.com/file/d/19wnJ4OtwzKaiGTVaw11B6y6zSTN_xjZe/view) - Download the utility textures from GDrive/aapok98 (https://drive.google.com/file/d/1wImxZSGXbwy_saUn-tKo_b406pvUbUhH/view)