MOM 2005 is not discovering HP ProLiant or Integrity servers

HP ProLiant or Integrity servers might not be discovered by MOM 2005 for several reasons. Verify that the following conditions exist on all ProLiant and Integrity servers to be managed:

• The appropriate HP management pack was imported and installed successfully. See the "Installation" section in the HP Management Packs 1.3 for Microsoft® Operations Manager 2005 User Guide for information on installing the HP Management Packs 1.3 for MOM 2005.
• SNMP services are configured properly and running. See the "Management protocol requirements" section in the HP Management Packs 1.3 for Microsoft® Operations Manager 2005 User Guide for more information.
• HP Insight Management Agents are installed and active. See the "Insight Management Agent requirements" section in the HP Management Packs 1.3 for Microsoft® Operations Manager 2005 User Guide for more information.
• The MOM Agent Manager has been configured to include the target HP servers as managed computers. See the "HP management operations" section in the HP Management Packs 1.3 for Microsoft® Operations Manager 2005 User Guide for more information.
• WMI CORE 1.5 is installed on managed servers running Microsoft® Windows NT® 4.0. WMI CORE can be downloaded from the Microsoft® website.
• The default setting for automated daily scanning is 2:05 a.m. To discover systems immediately, use the Run Computer Discovery Now feature in the MOM 2005 Administrator Console. See the "Post-installation procedures" section in the HP Management Packs 1.3 for Microsoft® Operations Manager 2005 User Guide for more information.
• Confirm that MOM has the appropriate permissions to manage the target servers. On the MOM host server, examine the contents of the Application Log under the Windows® Event Viewer for warning messages generated by the MOM Service. See the MOM user documentation for more information.