I'm not really sure what you are saying. You talk about mIRC having built in channels, mIRC has no such thing, so I really don't know what you mean there. Then you talk about the channel on the website you pasted being in the same channel list as the one you want, what channel list? I'm not sure what you are referring to. Lastly, first you say you can't connect to the server, then you say you can't join channels, which is it? In either case, do you get an error message? And if so, what is the error?