Ted,
this message means that your SQL Server Native Client is not up to date. At 9.4, when connecting to SQL Server, you must have the SQL Server Native Client installed locally that matches, or is newer, than the SQL Server instance you are trying to connect to. If you are connecting to SQL Server 2008 you need to have the 2008 Native Client. It is downloadable from here:
http://www.microsoft.com/downloads/details.aspx?FamilyId=C6C3E9EF-BA29-4A43-8D69-A2BED18FE73C&displa...
-Shannon