The registry settings for the Instant Messaging performance counters are missing or incorrect. They may be missing because of lack of permissions on the registry key. See ME279095 and MSEX2KDB to solve this problem.
Build a great reporting interface using Splunk, one of the leaders in the Security Information and Event Management (SIEM) field, linking the collected Windows events to www.eventid.net.
Obtain enhanced visibility into Cisco ASA firewall logs using the free Firegen for Cisco ASA Splunk App. Take advantage of dashboards built to optimize the threat analysis process.