1) Extract the folders in the compressed archive (zip file)
2) Copy the folders and their contents into Mods folder which you will find in the same folder where your Battletech game is installed.

These alternative files may help you if you encounter/ed stutter in your game during the time passing on Argo main screen
or during the travel - basically game "pausing" for second or less when each calendar day passes.
To install, read the readme within.