I'm trying to add http://www.fallout3nexus.com/downloads/images/7348-4-1246193675.JPG armour into my game. Adding it in is fine, but when I check it in game the helmet texture flickers and the arms and legs flicker as well. I don't know if it's a texture problem or what. Can someone point me in the right direction?

If you added the meshes/texture properly to the correct folders, then you probably don't have some form of http://www.fallout3nexus.com/downloads/file.php?id=944.

You can also toggle invalidation with FOMM.

doubt it AI. as some of the mesh apparently works correctl....I've had a flickering mesh. I believe it was the exporters fault :brokencomputer:

but could be mipmaps, or textures, or no idea

You're right Ghogiel. I missed that some of the textures were working okay.