I replied to your comment on the blog site. But I'll repeat it here. Directories are case-sensitive so it should be:
Originally Posted by modusoperandi303
Directories are case sensitive on Linux, so it's (using the short form):
Note that for the main wubi-move.sh script the version has been dropped from the name. If you still have problems finding the script, use Nautilus (the file explorer) to confirm where you extracted the script.
sudo bash wubi-move.sh /dev/sda5 /dev/sda6
If you have more issues, please post the result of (that's a lower case -L):
or just post the bootinfoscript results.
sudo fdisk -l