title: Error in running IEPY preprocess.py script on Windows 10
body: <p>I have installed Python package IEPY on Windows 10, Python version (3.5.4, 32-bit). l am getting following error while running preprocess.py script:</p>
  
  <pre><code>Traceback (most recent call last):
  File "scripts\test2\bin\preprocess.py", line 88, in 
  start_preprocess(all_docs, increment_ner)
  File "scripts\test2\bin\preprocess.py", line 39, in start_preprocess
  StanfordPreprocess(increment_ner),
  File "C:\Users\Erum\AppData\Local\Programs\Python\Python35-32\lib\site-packages\iepy\preprocess\stanford_preprocess.py", line 84, in init
  self.corenlp = corenlp.get_analizer(gazettes_filepath=gazettes_filepath)
  File "C:\Users\Erum\AppData\Local\Programs\Python\Python35-32\lib\site-packages\iepy\preprocess\corenlp.py", line 56, in get_analizer
  return StanfordCoreNLP(*args, **kwargs)
  File "C:\Users\Erum\AppData\Local\Programs\Python\Python35-32\lib\site-packages\iepy\preprocess\corenlp.py", line 67, in init
  self._start_proc()
  File "C:\Users\Erum\AppData\Local\Programs\Python\Python35-32\lib\site-packages\iepy\preprocess\corenlp.py", line 75, in _start_proc
  cwd=_FOLDER_PATH
  File "C:\Users\Erum\AppData\Local\Programs\Python\Python35-32\lib\subprocess.py", line 676, in init
  restore_signals, start_new_session)
  File "C:\Users\Erum\AppData\Local\Programs\Python\Python35-32\lib\subprocess.py", line 957, in _execute_child
  startupinfo)
  OSError: [WinError 193] %1 is not a valid Win32 application
  </code></pre>
  
  <p>Any help would be highly appreciated. Thanks.</p>