I have created a bundle that pushes out ArcReader. I used AdminStudio to create the Zenworks bundle. It pushes and installs just fine. But in the Message Log I keep getting the following messages. I have checked and the software is being installed and works just fine. Is this an error I should be concerned about? And if not what is causing it?

Thank you

Full Message: There is no user session available
Additional Information: None
Severity: Error
Date: October 27, 2010 12:01:10 AM
Acknowledged Date: None
Source: /Devices/Workstations/Investigations/011753_so
Message ID: BUNDLE.NoUserSession
Probable Cause URL: None
Log ID: 274c369d0b6d31d5ee8ed522582eed58
Related Objects: /Bundles/ArcGIS ArcReader