In strace there can be seen some errors about file or directory missing. I don't understand that output, but maybe it's useful to you.
** Attachment added: "strace.log" https://bugs.launchpad.net/ubuntu/+source/nautilus-dropbox/+bug/1032756/+attachment/3248605/+files/strace.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1032756 Title: Dropbox cannot download, because of 404 error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus-dropbox/+bug/1032756/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
