[?] How to mod factions?

[Montana0008]

Hello.
First of all, I want say that I don't know nothing about modding BF2, but I really want to make (replace) my own faction in game. But I relaly have no idea how to do that. Got any good tutorials for newbies or osmething?
First I just want to change in game faction name and colour of flag.

Sorry for my English.