Hello,
Thank you for your post! I would suggest posting your question in one of the Windows Client TechCenter > Windows 7 IT Pro Forums > Windows 7 Security located here:
http://social.technet.microsoft.com/Forums/en-US/w7itprosecurity/threads
Hope this helps you.
Have a great day!
Thanks!
Dinesh
Tier 2 Application Support
Server and Tools Online Operations Team