Dictionary Cracker

I need a dictionary hacker with a built in prelist of words. It needs to be fast, and flawless. I will pay after you send all the files. I will pay with e-gold, paypal, or moneybookers. It needs to be able to crack passwords online, like at forums, and other things. It needs not to be able to crack into operating systems though. Just to be able to crack usernames, like in Online forums, and just other usernames and such. It need not to be able to get pass turning numbers and things. It must work on a Windows XP computer. I want it done within 7 days.