If you look in the texture maps folder you will notice that the texture size and trans maps are huge and there are quite a few texture maps for the hair. What I did is back up my Yann hair texture folder then in the P5 texture folder what I did was reduce each texture map in half. Including the trans maps. My computer stopped getting hung up during the render stage. In another experiment I reduced the texture maps in half one more time, the hair still looked the same (good) and the render time was even faster. I like the Yann hair and I didn't want to stop using it so I was trying all sorts of things to try and get it to work in P5.

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