Most zipped Poser content files can be unzipped directly to the Poser directory and all files will automatically end up where they are supposed to be. However, I never trust that they will, and sometimes I want them in another structure anyway. Just unzip the Kyoko Hair zip file to any folder on your HD and take a look at the file structure that is created. You will see a structure that corresponds to the structure in your Poser4runtime folder. For KyokoHair Mk 3, you will find that files are to placed in the following folders: poser4runtimegeometries poser4runtimelibrarieshair poser4runtimelibrariespose poser4runtimetextures When you unzip the zip file, you will see which files belongs where. It is very important that the file in the Geometries folder is placed exactly where the zip file indicates, otherwise the hair will not load in Poser. The other files can be placed in any folder under the headings above.