Error

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Users\Sima>??????
'??????' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\Sima>python
Python 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)] on win
32
Type "help", "copyright", "credits" or "license" for more information.

import neuroshare as ns
fd = ns.File('C:\Ilya\Data\Plating_28.10.11_balb\3011\a.mcd')
Traceback (most recent call last):
File "", line 1, in
File "C:\WinPython-64bit-2.7.5.1\python-2.7.5.amd64\lib\site-packages\neurosha
re-0.8.5-py2.7-win-amd64.egg\neuroshare\File.py", line 32, in init
(handle, info) = self._lib._open_file (filename)
File "C:\WinPython-64bit-2.7.5.1\python-2.7.5.amd64\lib\site-packages\neurosha
re-0.8.5-py2.7-win-amd64.egg\neuroshare\Library.py", line 114, in _open_file
(fh, file_info) = _capi._open_file (self._handle, filename)
_capi.error: Neuroshare-Error (-3):

Reproduce the Windows Python 2.7 traceback using neuroshare.File with the reported .mcd path. Start by reading neuroshare/File.py and neuroshare/Library.py around _open_file, then determine what the Neuroshare-Error (-3) means. Done should include an identified cause and a verified fix or documented resolution.