If you are referring to Rose Raven, the Victoria 4 character, you will require the Victoria 4 base model. Rose Raven is morph package character, and if you do not own V4, this package is useless to you. The reference 'Poser Files' pertains to the DS library capable of reading runtime folder content, thus there is no need recopy any content anywhere if you install into the DS content library. However, I have a suspicion that you may have nested the Rose Raven runtime within another folder, perhaps the DS runtime, and you are unable to read it. Without a screencap of your DS content folder hierarchy, I am just speculating. Also, this particular character will appear under the runtime Pose folder and not anywhere else; it is a morph package.