This is my own ArchiveInvalidation.txt for people who cannot get the following mod ( http://www.newvegasnexus.com/downloads/ ... p?id=35047 )(Bouncing Natural Breasts) working.
If you plan on using it, you will probably have to add ALL the rest of the custom meshes, textures, sounds of all your installed mods to this file.

I use the Steam (Retail) Version of FNV.

This merely the ArchiveInvalidation.txt file, which ONLY covers the Natural Bouncing Breasts mod.
So you still need the original mod (check the above link) and properly install this for your game.

Readme in the zip file.

Hope it helps,

Alehaza