I would like to stop Windows Photo Gallery looking in my 'Videos' folder and
displaying all the videos in there.
If I delete the folder in Windows Photo Gallery it also deletes the actual
folder from my HD - the opposite behavior to the one suggested here:
"When you remove a folder from Photo Gallery, you do not delete it from your
computer. If you remove a folder, Photo Gallery will no longer display the
pictures and videos that were in that folder, though the folder will remain
on your computer."
Ant it can't be one of the default folders since according to the above
article they can't be deleted at all.