Need Help with Facebook Application!

Hey Guys,

Wondering if someone might be able to help me...I have a Facebook application that I want to grow virally. I'm using iFrames. I'm using the following blog to help me (see below), however, I still can't get it to publish to users' streams. When someone visits my application, I want it to publish to their stream (wall) saying something about how they used the application. I've properly entered my own Secret key and api key, but it still isn't working. Can anyone help me? Thanks!

http://www.emanueleferonato.com/2009/09/30/developing-a-facebook-application-for-absolute-beginners-%E2%80%93-step-3/

http://twittown.com/social-networks...isables-application-notifications-–-it-enough

Too late I'm afraid

Haha no, I'm not Italian... but I was attempting to use this guy's tutorial but it's not working for me... yeah, they've disabled the notifications part, but not the publish to wall feature.. so does anyone know how to do that? thanx!