--- a/bosch.cfg	Thu May 02 15:10:43 2013 +0200
+++ b/bosch.cfg	Wed May 08 08:50:16 2013 +0200
@@ -164,4 +164,5 @@
 choose-mirror-bin	mirror/http/mirror	select	ftp.de.debian.org
 tasksel	tasksel/first	multiselect	desktop, ssh-server, standard
 
-apt-cdrom-setup	apt-setup/cdrom/set-first       boolean false
+apt-cdrom-setup	apt-setup/cdrom/set-first	boolean	false
+apt-mirror-setup	apt-setup/non-free	boolean	true