Most Recent KBs for Lync 2010

• You experience federated partner issues when you use Office Communicator or Lync in a dedicated Business Productivity Online Standard Suite environment
• Description of the cumulative update package for Lync 2010: February 2012
• Description of the update for Lync 2010: March 2012
• You cannot log on to the Lync 2010 client or to the Office Communicator client when an additional authentication dialog box is displayed
• Description of the update for Lync 2010: May 2012
• Unable to complete Lync 2010 calls to contacts listed in the Outlook 2007 Address Book
• Help with Lync Server 2010 configurations for very small business
• "Cannot sign in because the server is temporarily unavailable" error when you try to sign in to Office Communicator 2007 R2 or Lync 2010 in a dedicated Business Productivity Online Suite environment
• Lync 2010 Video conference becomes unresponsive
• The installation of Lync 2010 will not complete using Windows Installer (MSI)
• Lync Server 2010 certificate requirements for user access
• Double-byte text is transparent in desktop alerts on a computer that is running Windows XP and that has Lync 2010 installed
• Description of the cumulative update package for Lync 2010: November 2011
• The screensaver does not start when you perform media connectivity actions in Lync 2010
• Deploy the Lync 2010 client