If you are running a fire wall you must tell echolink to use another port.
The answer is in the help menu.
If you are running windows xp it has a built in fire wall.
You can get echolink     at
http://www.k1rfd.com
That is where I got it.
Take Care

> Hi Everyone;
>
> When you are on echolink, how do you know when you are in transmit mode.
>
> I am asking this question because if you loose track of how many times you
> press the space bar, it could be a problem.
>
> Also, I have to take zone alarm down when I am on echolink.