Lots of people are having problems installing the mod, so here is a quick installation guide.
Step 2 - Extract in that order. Make sure to Overwrite each time you extract them. Make sure Stargate Invasion Sub Mod is the last to extract and the last one to overwrite all the files.
Step 3 - Move the "SGI 1.80" Folder here "C:\Users\USERNAME\Documents\My Games\Ironclad Games\Sins of a Solar Empire Rebellion\Mods-Rebellion v1.82"
Step 4 - Open up "EnabledMods.txt" with notepad and replace with this.
enabledModName "SGI 1.80"