1.Download LA mod 2.1 2.Install LA Mod into your mod folder 3.Download the additionals units submod by goog(in the la submods topic) 4.put all files contained in the folder into your la mod 2.1 folder. 5.overwrite all the old files 6.Download the pack 7.put all the files into thee la mod folder(drag all contained folders and drop them into the la mod folder,overwrite old files) 8.Now it should work