Need some help with converting a mesh to a hdt physics mesh.

[TV-Fan-LTT]

I tried "copying" a mesh from a mod onto another reweighting and while the mesh is visible in nifscope ingame the mesh is just invisble. i though maybe the npc coundt eqip it but for gods sake i tried everything that i know and i dont know what to do anymore plz help.

[Swe-DivX]

23 hours ago, TV-Fan-LTT said:

I tried "copying" a mesh from a mod onto another reweighting and while the mesh is visible in nifscope ingame the mesh is just invisble. i though maybe the npc coundt eqip it but for gods sake i tried everything that i know and i dont know what to do anymore plz help.

Try
 

Mesh is invisible from certain angles in game:: Skeleton error after moving nif in Bodyslider. 
Open NifSkope  NiNode >> NiTriShapes >> NiSkinInstance. 
Right click on NiSkinData -> Transform -> Clear and Save.