Originally Posted by Bobbe

I did

Code:

mkfs.ext3 /dev/mmcblk1p2
mkdir /and
mount /dev/mmcblk1p2 /and
bunzip2 /path/to/your/.bz2/file

This last one makes the image file become a .tar. Then I did

Code:

tar -xvf /path/to/your/.tar -C /and

This copied the rootfs to that partition. I'm of course assuming you already have your memory card partitioned to go. The .bz2 file is obviously the rootfs image you downloaded from the nitdroid forum page.