Not that I particularly enjoy doing jigsaws.
FolderMasker removes the folder image from whichever directory it existed in.
It then creates and places a cloned file name in the ROOT of whichever HDD the folder was sitting within. This file is an encrypted .txt file [u]without[/u] an extension.
When you want to UNMASK the 'masked' file, at the OPEN dialogue, navigate to the ROOT of that HDD and you will see the masked folders listed there, choose the one you want and it will then (and only then) appear in the left-hand column which you noticed had no choices in it.
Enter your password, click 'unmask' - job done.
Ahhh... that was fun.
Any questions ?? :D
Do I get a Thumb for this ? :D :D :D