I have one user that uses a Mac Book Air. Prior to installing SP2 on our Exchange 2010 server he was able to connect to Outlook Anywhere without a problem. Since the SP2 install Outlook works fine on the LAN but will not connect via Outlook Anywhere. Any one have any ideas what settings may have changed to cause the problem? He can use Outlook Web Access but that does not give the full funtionality of Outlook.