We are deploying language packs after the initial install of Office 2013. We are following the instructions in the section "To deploy language packs" on the page Add or remove language packs after deployment of Office 2013.

This page says to reference the folder omui.XX-XX with XX-XX being the language code. Is that the only folder needed to install the pack for that language, or do you also need to include word.XX-XX, Excel.XX-XX, etc.? I tried an install with just the omui.XX-XX folder and it appeared to install the languages for all products, but I wanted to check here to verify if that was all that was needed.

I am trying to cut down the size of the install folder and so I only want to include the bare minimum of files needed (we are deploying 13 languages).

Well, I'm wondering how could you run the setup successfully without the folders such as Word.XX-XX, Excel.XX-XX, etc. Would you mind to show us the folder structure of your MUI deploy package?

BTW, after the deploy, could you run your Office applications without any problem?