Im planning to try to make a mod called "Civilization-Total War".
I want it to have 8 new factions at the height of their empire.
I also want it to have new units which i cant seem to do.

The programs i have are
-The Pac Extractor and the other tools that come with it
-Notepad
-and gimp

*Note i tried to add a unit today with the show err script but when i try to load the new unit in battle it ctds or crashes to desktop.