failed on page delete

[w]

This is zim 0.60
Python version is sys.version_info(major=2, minor=7, micro=6, releaselevel='final', serial=0)
Gtk version is (2, 24, 23)
Pygtk version is (2, 24, 0)
Platform is posix
Zim revision is:
  branch: pyzim-trunk
  revision: 672 <email address hidden>
  date: 2013-04-30 19:27:20 +0200

======= Traceback =======
  File "/usr/lib/python2.7/dist-packages/zim/gui/__init__.py", line 819, in _action_handler
    method(*arg)
  File "/usr/lib/python2.7/dist-packages/zim/gui/__init__.py", line 1700, in delete_page
    self.notebook.trash_page(path, update_links, callback)
  File "/usr/lib/python2.7/dist-packages/zim/notebook.py", line 1704, in trash_page
    return self._delete_page(path, update_links, callback, trash=True)
  File "/usr/lib/python2.7/dist-packages/zim/notebook.py", line 1728, in _delete_page
    existed = store.trash_page(path)
  File "/usr/lib/python2.7/dist-packages/zim/stores/files.py", line 180, in trash_page
    re = dir.trash() or re
  File "/usr/lib/python2.7/dist-packages/zim/fs.py", line 871, in trash
    raise error
Error: Unable to trash file: Permission denied