Yes, I have the same as Chris Cox.   In fact, I still have the files as originally installed incorrectly (no wonder my runtime moves like lead at -200 degrees), as well as the ones I must have copied to the correct location.

If this is Windows, you will probably have a folder path looking something like

C:Program FilesCurious LabsPoser 6LongHair_evo_V1-3_PCRuntime

(If it's on a Mac, I believe that you need to be extremely careful to avoid obliterating your existing directories, so the following advice is for Windows only.)

In this, you will have three folders:  Geometries, libraries and textures.   Geometries contains a single subfolder called hair.   You should move that to

C:Program FilesCurious LabsPoser 6RuntimeGeometries .

The folder libraries contains character and Pose.   Move the Kozaburo folder from character to

C:Program FilesCurious LabsPoser 6Runtimelibrariescharacter

and move the folder MAT LongHair_evolution from the Pose folder to

C:Program FilesCurious LabsPoser 6RuntimelibrariesPose .

Finally, move the Kozaburo folder from

C:Program FilesCurious LabsPoser 6LongHair_evo_V1-3_PCRuntimetextures

to

C:Program FilesCurious LabsPoser 6Runtimetextures .

Naturally, if Poser is not on your C-drive, or is in a path other than Program Files, those details will need to be edited.