Hi. Well i dont acctually use WLM 8.5 so im not sure if thouse skins are fully combatible. But, when a skin isnt combatible/missing images. It will come up all black.
If you know what your doing you can modify these skins yourselfs so they will work
. But if you dont you may have to ask another member of this (great) community. I hope this has helped you.