Just for your info, I am working strictly under a PC environment and I am using PoserPro 2010.  But it is not much different that P8 with it's current SR3 update.  I have marked the image with workflow numbers to make it easier for you to locate the files. 

The image above shows you how to locate the hair fits.  Load Ryan into your scene, navigate to the designated folder shown in the image above and click a selection to load.