On certain devices I am get HandlerNotFound errors on every bundle. It looks like this in the device log.

Full Message: Could not find a Handler associated with the following type: Launch Action.
Additional Information: None
Severity: Error
Date: October 28, 2010 10:46:53 AM
Acknowledged Date: None
Source: /Devices/Workstations/hqv-office75
Message ID: ActionMan.HandlerNotFound
Probable Cause URL: None
Log ID: 181ab45f8996e4ee18d456ae49a72d98
Related Objects: None



Full Message: The handler [NULL] was not found.
Additional Information: None
Severity: Error
Date: October 28, 2010 10:46:52 AM
Acknowledged Date: None
Source: /Devices/Workstations/hqv-office75
Message ID: ActionMan.ExeHandlerNotFound
Probable Cause URL: None
Log ID: 94e4b1f11d791323dd025a2bcec8eec2
Related Objects: None

Any suggestions on what could be causing this issue?

Thanks.