Power armor is lacking the powered footstep effect. I was wondering if anybody could make something like http://www.fallout3nexus.com/downloads/file.php?id=1287 for new vegas.

You can probably install that mod directly, but instead of putting it in Fallout 3/Data (or whatever the installation instructions say) just putting it in Fallout New Vegas/Data.

Already tried that, didn't work, must use a different path or file name in NV.