I'm using WS-FTP to upload files to a site. I'm attempting to delete folders, but of course, you have to delete all files from the folders first. Some folders (normally Frontpage created folders) have no files appearing in them, but it tells me that there are still files there, and so it won't let me delete them. How can I get rid of all files in a folder, or how can I view all files, so I can then delete the folder?