Error message

Notice: Use of undefined constant RADIOACTIVITY_FIELD_TYPE - assumed 'RADIOACTIVITY_FIELD_TYPE' in radioactivity_field_schema() (line 9 of /var/www/slice702/lcom_www/sites/all/modules/contrib/radioactivity/radioactivity.install).
May 14, 2014

How can I reconfigure a Linux operating system interface language to display in Northern Sotho

Hello there, I've been given an assignment in school to "Reconfigure the LINUX operating system interface into Northern Sotho. The prompts and all the messages a user gets to see should be in Northern Sotho." I have the linux 3.13.2 version and I've successfully unpacked it but I don't know where to start. Any advice on how to go about it? Thanks as you help out.

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