Chat hack for 3.6

[jeffro241]

I am wanting a chat hack for my forum here (http://affiliatelink.org)
I have looked around and saw a couple..What do you suggest,and is it easy to install,as a noob be i..thnxs

[Shazz]

Shoutcast.
If you want something easier and more simple then that, shoutbox.

[Calibre_k]

Is there a shoutbox for 3.6?