The Configuration Manager 2007 network load balancing management point is currently unhealthy. It has failed to respond to an active policy or authentication request.
The network load balancing management point has failed to process a heartbeat policy or authentication request from MP_CONTROL_MANAGER.
If a Management Point has been configured to use a database other than its site database the Management Point health check will indicate unhealthy if the data has not been replicated or has been replicated incorrectly.
Verify that the SMS Agent service is running on all physical Configuration Manager management points that are part of the network load balancing.
Check the MPControl.log file and component status for MP_CONTROL_MANAGER for more details.