-Example setup on debian:
-1. mount your grml cd or the iso image to /cdrom
-2. mount /cdrom/GRML/GRML to /mnt/tmp
-3. adjust the following variables:
-MODULES_PATH_ROOT_DIFF_="/mnt/tmp"
-MODULES_PATH_="/mnt/tmp/lib/modules"
-4. set the kernel version to the kernel you would want to use
- choose one from: ls -l /lib/modules |awk '/-grml/{print $8}'
-eg. KERNEL_VERSION_="2.6.12-grml"