From the Ghost Solution Suite (GSS) server right clicking on a client or a group of client there is an option to make changes to the production agent settings.
Settings that are updated on the server via the right click option are not distributed to the clients.
Symantec is aware of this issue and it has been resolved in Ghost Solution Suite 3.1 MP3
This issue has been resolved in the Maintance Pack 3 for Ghost Solution Suite 3.1 See DOC9360 for more information on updateing to Maintanance Pack 3