I'm new to this BMW stuff, and perhaps i'm stupid but i cannot find the NavBoot file?

I have both 2009-2 and 2010 (Business), but the only files i see within the images are:



What do i have to do?

I like to see what languages are in it, since i'm looking for the Dutch one.

If it's not included then i'll have to translate the English to dutch... or maybe someone can send me the text/audio from "Hollands"?

THANKS!