Mohawk

I amgetting this error when i try toopenthe pre_loader.exe

Traceback (most recent call last):
  File "pre_loader.py", line 54, in <module>
  File "urllib2.pyc", line 126, in urlopen
  File "urllib2.pyc", line 394, in open
  File "urllib2.pyc", line 412, in _open
  File "urllib2.pyc", line 372, in _call_chain
  File "urllib2.pyc", line 1199, in http_open
  File "urllib2.pyc", line 1174, in do_open
urllib2.URLError: <urlopen error [Errno 10013] An attempt was made to access a socket in a way forbidden by its access permissions>