http://blogs.technet.com/isablog/archive/2008/07/21/change-tracking-configuration-via-script.aspxChange Tracking configuration is stored together with ISA configuration, in a VPS ( Vendor Parameter Set ). Note that it's a different VPS than the change log! As we already know, you can configure Change Tracking either on the array or on the enterprise.en-USCommunityServer 2.1 SP1 (Build: 61025.2)