Greetings Trevor,
I'm afraid there is not, Windows Live Messenger which used to be MSN Messenger, dropped the
SIP functions back in 2002 (version 5). It is purely a consumer product.
The SIP functions from Windows Messenger were spun into Office Communicator and you'll need
to use that if you wish to connect to SIP-based communications services in Vista.
--
Jonathan Kay
Microsoft MVP - Windows Live Messenger
MSN Messenger/Windows Messenger
MessengerGeek Blog:
http://www.messengergeek.com
Messenger Resources:
http://messenger.jonathankay.com
(c) 2008 Jonathan Kay - If redistributing, you must include this signature or citation
--
"Trevor" <> wrote in message
news:C5643F1C-8F6D-4D8A-B291-...
> Hello John,
>
> Can you help us understand if there will be a new version of Windows
> Messenger for Vista, or if SIP will be integrated into Windows Live
> Messenger? Surely there must be something in the works..
>
> What is the solution for a customer running Vista and wanting to connect to
> their Corporate SIP server to communicate internally?