Important!

By default your upload folder "My Documents" is set to "private". For the files to be viewable by others you must set this folder to either "hidden" or "public"

Private - Images can only be seen by you or users you grant access to.

Hidden - Images can be linked to (forums, direct link) but can't be browsed by other members on SnappyUpload

Public -  Images can be linked to and browsed by members of SnappyUpload