I can not sign in yahoo messenger. Just download the software from the network. I'm using Microsoft's firewall.

I tried the option "Firewall no proxies "in the messenger without use prefrences

or keep trying. even me with the same problem many times. Firewall with no proxies is the configuration of the right connection. Internet check or ur connection and try ur luck, u can not do anything about it, I thnk the problem is internal

Run any program through proxy using vidalia bundle and proxy firewall.

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