It's been a while and this is from memory so might not be 100% right. After you D/L it you will have to unzip it in to the Mod sub directory in the Civ V diectory. After that when you start the game click on "Mods" then in the next window click on "Accept" then in the next window click on Which races in the Mods you wish to play with, then click on "Next" in the next window click on "Single Player", it will then change to "Setup" and "Load Game" if you got a saved game. Pick "Setup" since it's your first time playing with the Mods. In the next window, click on "Advance Setup" in the lower right of the screen, Here is where you will see the Mod races and can pick them and have then controlled by a human player or the AI, also you can pick the map, and any other Mods you wish to run with the game that you have picked in the 4th window earlyer on in this procedure.
I also like to play with the following Mods with the races, "End of Medieval Ere" so the game does not past that time period. Also there are 2 different Mods for Maps of Middle Earth.
I also like to play with the following Mods with the races, "End of Medieval Ere" so the game does not past that time period. Also there are 2 different Mods for Maps of Middle Earth.