Default [Q] google translate

Hello

I have recently bought the Nexus 7 4G 2013 and wanted to copy some software from my android phone on to the nexus.

One such application is google translate with its offline packages. I have downloaded Italian and German and did not want to re-download the same again for the Nexus.

Simply copying the dictionaries to "com.google.android.apps.translate" does not work. When I run google translate it fails to recognise that the german and italian language packs are already there.

How does it know which language files it's got installed? It must be using some sort of configuration file somewhere. Does anyone know where this file is? Alternatively does anyone know how to copy my dictionaries across and still persuade the google translate to recognise them?

Thanks