I am trying to register an enterprise geodatabase to ArcGIS for Server Manager. When I attempt to do this either through Catalog or ArcGIS fir Server Manager I get this area I get this error: "The connection property set was missing a required property or the property value was unrecognized. Connection was attempted with an older version of SQL Server client communications software that is not supported." I there is something setup wrong on the SQL Server side. I have install native client and all other recommend software that ESRI has instructed.