Office 2010 Language packs silent deployment (seperate from Office install)

Hello,

Recently we got more language packs for office 2010 and are now trying to deploy them silently.

We want to be able to install each language pack seperatly of other language or office itself.

As far as i understand i need to edit the config.xml in de OMUI.xx-xx (where xx is the language) folder.

Then i should run the setup.exe from the root of the language pack installation with the option /config