Shoutbox

Thanks.
I've had a go at doing this through the Growl command line tool and a shell object, but I get an error when I try to run it.

My code:

code:

---

OnEvent_ContactSignin(Email){
var shell = new ActiveXObject("wscript.shell");
var cmd = 'growlnotify "' + Email + 'signed in"';
shell.Run(cmd);
}

---

I'm not sure why this doesn't work. Another problem with using this method is that a shell window will pop up every time someone signs in so I want to try and integrate it with another API of theirs.
The list of APIs is here:http://www.growlforwindows.com/gfw/developers.aspx

They have a Javascript one but I don't really understand it as it uses a flash file to send the notification or something.. 

Thanks for replying,
Samus