Traceback (most recent call last):
  File "/usr/bin/dropbox", line 1248, in <module>
    ret = main(sys.argv)
  File "/usr/bin/dropbox", line 1237, in main
    result = commands[argv[i]](argv[i+1:])
  File "/usr/bin/dropbox", line 712, in update
    download()
  File "/usr/bin/dropbox", line 451, in download
    name, i, total = one_member.next()
  File "/usr/bin/dropbox", line 186, in unpack
    archive.extract(member, PARENT_DIR)
  File "/usr/lib/python2.7/tarfile.py", line 2083, in extract
    self._extract_member(tarinfo, os.path.join(path, tarinfo.name))
  File "/usr/lib/python2.7/tarfile.py", line 2159, in _extract_member
    self.makefile(tarinfo, targetpath)
  File "/usr/lib/python2.7/tarfile.py", line 2198, in makefile
    target = bltn_open(targetpath, "wb")
IOError: [Errno 26] Text file busy: '/var/lib/dropbox/.dropbox-dist/library.zip'