Just as I thought /mnt won't be recognized by fstab as a temporary /home partition... So what happened is the device can't see all the necessary images, fonts etc. under /home cause it wasn't mounted at all.
If I only saw that post I should have suggested to add a line in /usr/lib/genfstab.awk
and /etc/rc.d/rcS-late to add 2 lines
Oh well reflash did great anyways... But what's with the memory card corrupt? is it MyDocs? can you access the MyDocs partition now? or is it your external memory card?