I have noticed that some people have problems installing this, I was one of them. I had the old script only version and tried to upgrade but had poor luck. I got it to work, and it works flawlessly. I used the
Plugin Manager .spk explorer and extracted the contents. Took the .cat and .dat folder out of the mod folder, added them as a false patch, and copied the rest over where it belongs.
I am fairly new to the game and modding, but figured it out with a little research.
(just to add, my computer is low-budget, and I use the SStormtrooper performance mod as my mod, everything else as a false patch... this one was 19 for me

I'm a script / mod addict lol... anyways, this doesnt conflict with any of the others I have)