Couldn't load plugin processing due to an error when calling its initGui() method 

WindowsError: [Error 5] Accesso negato: u'C:\\Program Files\\QGIS Brighton' 
Traceback (most recent call last):
  File "C:/PROGRA~1/QGISES~1/apps/qgis/./python\qgis\utils.py", line 315, in startPlugin
    plugins[packageName].initGui()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\ProcessingPlugin.py", line 57, in initGui
    Processing.initialize()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\core\Processing.py", line 150, in initialize
    Processing.loadFromProviders()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\core\Processing.py", line 166, in loadFromProviders
    Processing.loadAlgorithms()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\core\Processing.py", line 201, in loadAlgorithms
    Processing.updateProviders()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\core\Processing.py", line 174, in updateProviders
    provider.loadAlgorithms()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\core\AlgorithmProvider.py", line 58, in loadAlgorithms
    self._loadAlgorithms()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\algs\r\RAlgorithmProvider.py", line 98, in _loadAlgorithms
    folder = RUtils.RScriptsFolder()
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\algs\r\RUtils.py", line 68, in RScriptsFolder
    mkdir(folder)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 138, in mkdir
    mkdir(head)
  File "C:/Users/Antonio/.qgis2/python/plugins\processing\tools\system.py", line 140, in mkdir
    os.mkdir(newdir)
WindowsError: [Error 5] Accesso negato: u'C:\\Program Files\\QGIS Brighton'


Python version: 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)] 
QGIS version: 2.14.1-Essen Essen, ea85bef 

Python Path:
C:/PROGRA~1/QGISES~1/apps/qgis/./python/plugins\processing
C:/Users/Antonio/.qgis2/python/plugins\processing
C:/PROGRA~1/QGISES~1/apps/qgis/./python
C:/Users/Antonio/.qgis2/python
C:/Users/Antonio/.qgis2/python/plugins
C:/PROGRA~1/QGISES~1/apps/qgis/./python/plugins
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\matplotlib-1.3.1-py2.7-win-amd64.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\nose-1.3.3-py2.7.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\tornado-4.0.1-py2.7-win-amd64.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\backports.ssl_match_hostname-3.4.0.2-py2.7.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\certifi-14.05.14-py2.7.egg
C:\PROGRA~1\QGISES~1\bin\python27.zip
C:\PROGRA~1\QGISES~1\apps\Python27\DLLs
C:\PROGRA~1\QGISES~1\apps\Python27\lib
C:\PROGRA~1\QGISES~1\apps\Python27\lib\plat-win
C:\PROGRA~1\QGISES~1\apps\Python27\lib\lib-tk
C:\PROGRA~1\QGISES~1\bin
C:\PROGRA~1\QGISES~1\apps\Python27
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\PIL
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\jinja2-2.7.2-py2.7.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\markupsafe-0.23-py2.7-win-amd64.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\pytz-2012j-py2.7.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\win32
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\win32\lib
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\Pythonwin
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\Shapely-1.2.18-py2.7-win-amd64.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\six-1.10.0-py2.7.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\wx-2.8-msw-unicode
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\xlrd-0.9.2-py2.7.egg
C:\PROGRA~1\QGISES~1\apps\Python27\lib\site-packages\xlwt-0.7.5-py2.7.egg
C:/Users/Antonio/.qgis2//python
C:\Users\Antonio\.qgis2\python\plugins\mmqgis/forms
C:\PROGRA~1\QGISES~1\apps\qgis\python\plugins\fTools\tools