Playing videos

I noticed when a battle ends there's an option to save the battle to a movie. Where do you play this saved movie file from?

You don't save a movie, you save a replay; you can only watch it from NTW itself (there is a "Battle Replay" button in the Custom Battles menu).

Thanks bro, but where do you find the files themselves, so you can delete or rename them?

C:\Users\<username>\AppData\Roaming\The Creative Assembly\Napoleon\replays
in Win7, it's kind of similar in previous Windows versions; you'll need to be able to see hidden folders.

Thanks again...and u reap the +rep.