Hi,

http://dufo.michael-prokop.at/config/grml-config.html says that scripts runs 
the script /live/image/scripts/grml.sh. It doesn't say that this is the path of 
the script as found in the running grml system. To get things working, the 
scripts directory needs to be at the root of the boot medium. This should be 
documented more clearly.

Greetings
Marc