We have elected to use NCF on our laptops. The file rights have been
adjusted for a locked down build, so we apply Users:Change to the Client
Firewall folder and everything in it.

Users can use the viewer immediately, but then the permissions on
op_data.mdb get replaced! as power users, admins and systems only.
Users is removed!!!!
This causes an "installable ISAM" error. I can set the repair to delete
and re-create on startup but that would mean we have no record of attacks.