Deliverator
Graphical Hackificator
Okay I am clearly doing something wrong with installation of your mod. I extract the graphics into the game folder, mod itself in game mod folder. However I am NOT seeing any unique unit for Rome, it is just a horse, nothing different. Did you not change the look yet or are you? Maybe I am blind but I don't see a difference between the normal horse and the Equite. (Aside from the abilities)
Does the Equite have purple arms and a Roman helmet? If so it's working. It should look like the picture in the opening post.