This article describes how to deactivate the Apache OpenOffice Registration Wizard when starting OpenOffice.
The solution cannot be integrated into the Liquit Configuration Wizard.
The Apache OpenOffice Wiki provides a few predefined extensions for various OpenOffice versions as well as steps to create your extension. Then you run this extension on every machine you install OpenOffice on. Depending on your deployment system, you should be able to run this after installation.
If you create your extension, one of the things you have to provide is the build number of the current version. So this has to be edited with every new version.
The wiki specifies to run unopkg add --shared DisableFirstStartWzd.oxt
You could try to run C:\Program Files (x86)\OpenOffice 4\program\unopkg add --shared DisableFirstStartWzd.oxtfrom your deployment system.