1. Unpack the file 'BASE 1.ini' to the 'Base.rte/scenes/' folder. It'll make itself at home there.
2. Now go to 'scenes.ini' in Base.rte.
3. at the bottom of that file, is a bunkers section. copy n paste this there: IncludeFile = Base.rte/Scenes/BASE 1.ini
4. ????
5. profit