If you want to silent install the Novell ZENworks Endpoint Security Client, you must use Wise Install Tailor (or another utility to build a MST file) and Orca.
Open the ZENworks Security Client.msi using install tailor. Walk though the wizard and at the end you’ll have a MST file.
Start Orca and open the “ZENworks Security Client.msi” and select “transforms”, followed by “new transform”.
Now browse to the table “property” and change the value of “STRBR” and change the value “Force” into “ReallySuppress”.
Click transform and close transform. Voila!