quote:
Originally posted by blow
Hi all, im new, i search a way to know when a contact in my list open my chat window and starts a conversation whit me.
I know the "Live Notifier" script do it, but i dont understand how it works...
You can help me? 
Your thread title and what you request in the post are two different things.
Detecting a key press is something different than detecting a conversation window being opened.
As for detecting a conversation being opened, please search the forums. There are already a massive amount of threads about that (search for "notifier").
Be advised that such "open window notifiers" do no longer work anymore due to protocol changes. The Live Notifier script isn't good either for detecting opening conversation windows. It simply doesn't work anymore (despite what still some people want to believe or say).
see "
The open/closed window notifier feature" for a big discussion about this.
If anything, such tools can only detect "sessions" being opened. And a session can mean a lot of things, of which an open conversation is only 1 small thing. And sessions are triggered by a lot of things.
Such notifier tools work by sniffing the protocol for specific system messages between your messenger client and the client of your contacts and/or messenger servers.
The protocol is the internal language which Messenger uses to talk to its servers and to establish a communication line and to get and send data.
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