SQL Server Cluster returns 0 for IsClustered and other transact sql queries do not behave as expected.

Hi all

I am running a two node SQL Cluster (2012) on Windows Server 2012. I can see the availability replicas, groups and availability databases and its behaving as expected but I am getting unexpected results from the transact sql queries to query the cluster.

select * from sys.dm_os_cluster_nodes gives 0 rows

SELECT SERVERPROPERTY('IsClustered') returns 0 (Also False in Management Studio)

SELECT SERVERPROPERTY('ComputerNamePhysicalNetBIOS') always returns the node its run on, not the active node.

Is something misconfigured?

Thanks.

Andrew