I have a new file I've created that has no fields and only 1 (empty) layout. I set it to open automatically with user Admin and no password and uploaded it using Sharing-->Upload. When server opened it, it showed me a dialog box asking how I would like to open it (Guest or Account). I thought that odd, since I had set it to open automatically, but typed in "Admin" and left the password field blank. A dialog box opened that said "Your access privileges do not allow you to perform this action".
I went in to the admin console, closed it, trashed it, and re-opened the local copy from my other machine. Then I created a new user with admin privileges and a password. I uploaded that file the same way, and got tthe same result when I tried to open the hosted version. What's going on?