How to Make Lync Group Chat Client the Preferred IM Client
Post from Lync Team explaining how to configure Lync Group Chat as preferred IM client when Lync Group Chat and Lync are installed.
Read more at source: http://blogs.technet.com/b/nexthop/archive/2011/07/19/how-to-make-lync-group-chat-client-the-preferred-im-client.aspx
Cheers,
Anderson Patricio
http://blogs.msexchange.org/patricio
Twitter: @apatricio