Hi Lewis,
Thank you for the post.
Please check the Nick Gu reply in thread below.
http://social.technet.microsoft.com/Forums/en-US/Forefrontclientsetup/thread/a42f0b86-87cd-4cc8-b5d6-b046b5ea7e92
Check the Computer Attributes
1. In the MOM Administration console; Expand Management Packs > Computer Attributes
2. Verify that Microsoft Forefront Client Security Agent appears on the left and is Enabled
Check Computer Groups
1. In the MOM Administration console; Expand Management Packs > Computer Groups
2. Verify that Microsoft Forefront Client Security Agents group on the left and is Rules Enabled = Yes
3. Choose Properties, select Formula Tab
4. Verify that AttributeValue(Microsoft Forefront Client Security Agent) appears in the textbox
Machines in Pending Action-Uninstall
1. In the MOM Administration console; Expand Administration > Computers > Pending Actions
2. If there are machines listed on the right, look at the Pending Action and see if it says “Uninstall Agent” and/or if the Desired Management Mode is “Unmanaged”
If there are more inquiries on this issue, please feel free to let us know.
Regards
Rick Tan
TechNet Community Support
