Strange, downloaded it just the other day, works brill for me. Have you tried to re-download BH? Have you had a head replacer prior to BH? Did you start a new game? Lol many questions
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Never noticed an installer for BH.
Yeah, i had World of Faces before but I uninstalled it before putting this one. I re dowloaded Better Heads and i get the same thing. I haven't started a new game. But I think is more about missing meshes than conflict. I checked those missing meshes in the BH files and there are not present.
UPDATE: Got it to work now. Thanks.