Nagios add monitoring dell server hardware, system is a Windows server 2008 R2, a few machines to quote the following unknown error respectively, SNMP and dell OMSA have installed
ERROR: (SNMP) OpenManage is not installed or is not working correctly
SNMP ERROR [memory] : The requested entries are empty or do not exist.
SNMP ERROR (cooling) : The requested entries are empty or do not exist.

Website under Linux system to this kind of mistake because first installed omsa, then install the SNMP, need to manually configure SNMPD. Conf file, don't know how to set up under the Windows