LeDeii

I managed to fix it too, using the method described by ”Astronomer”. I uploaded the ZIP here: https://mega.nz/file/fV8UhTrL#iIQJZCvWj69PlhkPsU1Sxm96cxt4m8ZOR6VxClQDEt4 Just need to unzip and copy the extracted ”Kethane” folder to KSP's GameData folder. I can't say for sure that everything works fine, but I have seen Kethane parts in the game.