Additionally, the following event entry is logged in the Application log:
- If Forefront TMG SP1 is not installed on the computer, this issue does not occur.
- If you start the Forefront TMG Managed Control service (IsaManagedCtrl.exe) manually, this issue does not occur.
Update informationTo resolve this issue, install the software update that is described in the following Microsoft Knowledge Base (KB) article:
Article ID: 2446087 - Last Review: Oct 18, 2010 - Revision: 1