cannot monitor SQL Server when database is on 2012 O/S machine (4334915)

OS is displayed and Spotlight on Windows shows connection working, but not to any of the SQL2012 or SQL2008 when it is on 2012 O/S.

ERROR: Severity Alarm Message Raised Cleared High Monitored Server - SQL Server Connection Failure Cannot connect to SQL Server instance 'nnnn' : Login failed for user 'NNN\NNNNl'. [0x80131904] (requires acknowledgement) 5/11/2014 11:51:11 AM High Monitored Server - Windows Connection Failure Cannot connect to Windows host 'NNNNN' : WMI query 'Win32_PerfRawData_PerfDisk_PhysicalDisk' failed : The remote procedure call failed. (Exception from HRESULT: 0x800706BE). (requires acknowledgement) 5/9/2014 3:21:12 AM 5/9/2014 3:22:13 AM AND Severity Alarm Message Raised Cleared High Monitored Server - SQL Server Connection Failure Cannot connect to SQL Server instance 'NNNNNN' : Login failed for user 'NNNNN\NNNN'. [0x80131904] (requires acknowledgement) 5/11/2014 11:55:01 AM High Monitored Server - Windows Connection Failure Cannot connect to Windows host 'NNNNN' : WMI query 'Win32_PerfRawData_PerfDisk_PhysicalDisk' failed : The remote procedure call failed. (Exception from HRESULT: 0x800706BE). (requires acknowledgement) 5/9/2014 3:21:12 AM 5/9/2014 3:22:13 AM