Yes, i'm aware of that, i got the same problem.

They changed a LOT with the last update, you can see the changes here: https://github.com/nemomobile/sd-utils/commits/master

With the new update, mount-sd.sh is called to late during boot process, that's why i'm trying to do it in an own script, see here:
http://talk.maemo.org/showthread.php?t=92902

help is appreciated