I'm trying to write a preseed.cfg which should be used for a full automated installation of Debian wheezy. For some reasons the installer is still asking to select a lanugage even if I set this in my preseed.cfg.
I got these options from the official Debian page: https://www.debian.org/releases/wheezy/example-preseed.txt
# Preseeding only locale sets language, country and locale.
d-i debian-installer/language string en
d-i debian-installer/country string DE
d-i debian-installer/locale string en_US.UTF-8
# Optionally specify additional locales to be generated.
d-i localechooser/supported-locales multiselect de_DE.UTF-8