Help! A couple of weeks ago, I uploaded some new documents to a new folder and also deleted some documents from an old folder. I had not used the account for about four years. Now when I log in, there is nothing there anymore, but some start-up instructions and a couple of invitations to shared folders (that I don´t recall seeing a couple of weeks ago). I really need those missing files! Can I have a parallel account somehow? I only have one possible e-mail address. How can I find out if I have more than one account?