snmp dynamic indexes

[mhabdank]

Hi

I am trying to use snmp dynamic indexes to monitor status of single process (postmaster) using HOST-RESOURCES-MIB::hrSWRunName and HOST-RESOURCES-MIB::hrSWRunStatus. When i launch from console
snmpwalk -v 1 -c public 127.0.0.1 HOST-RESOURCES-MIB::hrSWRunName.1890
it returns:
HOST-RESOURCES-MIB::hrSWRunName.1890 = STRING: "postmaster"
snmpwalk -v 1 -c public 127.0.0.1 HOST-RESOURCES-MIB::hrSWRunStatus.1890
it returns
HOST-RESOURCES-MIB::hrSWRunStatus.1890 = INTEGER: runnable(2)
it also works when i create a new item in zabbix in a template with simple snmp query:
Type: SNMPv1 agent
SNMP OID: HOST-RESOURCES-MIB::hrSWRunStatus.1890
Key: snmp_process_postmaster_status
Type of information: Numeric (unsigned)
but when i try to change:
SNMP OID: HOST-RESOURCES-MIB::hrSWRunStatus[“index”,”HOST-RESOURCES-MIB::hrSWRunName”,“postmaster”]
i always have in status of item on a selected host with this item: "Not supported"
What am i doing wrong?

best regards

Mikolaj Habdank