User blog comment:ARMofORION/Cybran Town/@comment-24835032-20140703034954/@comment-4990294-20140703035314

Go to your Hard Drive, Program files, ect until you get to Forged Alliance.

Create a folder (if there isn't one in there already) by the name of Mods

Then just extract the .zip file into it.

You may need a program like WinRAR to extract the .zip, unless you have something which can do so already.