This is the historic post #500 and I'm going to celebrate it with a giveaway of 2 copies of my book "Getting Started with Citrix XenApp 6" in eBook format in the 4 next weeks!
You found the System Event Viewer full of events related with the WMI Performance Adapter service. The service start and stop every 5 minutes.
Events are:
Log Name: System Source: Service Control Manager Event ID: 7036 Task Category: None Level: Information Keywords: Classic User: N/A Description: The WMI Performance Adapter service entered the stopped state.
and
Log Name: System Source: Service Control Manager Event ID: 7036 Task Category: None Level: Information Keywords: Classic User: N/A Description: The WMI Performance Adapter service entered the running state.
Solution:
Set the WMI Performance Adapter service Startup Mode to Automatic