Help Installing Content (CLOSED) (CLOSED)

I recently purchased the TR Osiris Outfit for G3F by Guhzcoituz and I've tried extracting the files to my folder where I keep my third party content and I've tried just dragging and dropping the files like the RenderHub video said to. I can find the files okay but when I go to put any parts of the outfit on the figure it says there's files missing and just appears as a weird blocky gray thing. What do I need to do to get it to work correctly? 
Thanks for your help!

Since you said "where I keep my third party content" - I'm guessing that you have other third party content installed and it works correctly.

If this is the only content you're having trouble with, have you tried contacting Guhzcoituz? They are usually pretty receptive to supporting their products.