well if you have both AR and Codebreaker, then it's probably recommended that you use Codebreaker since i heard it's easier to use. but if you still insist on using AR, then this page is what you're looking for.
Just for the record, ignore this guy, he was a notorious troll on the Contra 4 DS boards until people finally grew a brain and ignored him. Exact same typing style, too. I guess he hasn't changed one damn bit. I'm still surprised it took most of that board a good year to finally understand he's a troll.
Stupid tire! Ya friggin' tire! You think you're better than me?! I'll kick your ass! "spokesperson of Contra's fans, customers, and developers"