title: Python dll function are not found
body: <p>I have wrote code as below to communicate with a dll.i have registered this dll.    </p>
  
  <pre><code>from ctypes import cdll
  # give location of dll
  mydll = cdll.LoadLibrary("C:\Windows\SysWOW64\zkemkeeper.dll")
  ip = "172.16.16.70"
  port = "4370"
  mydll.Connect_Net(ip,port)    
  </code></pre>
  
  <p>I get the following error whenevr i execute it.    </p>
  
  <pre><code>Traceback (most recent call last):
    File "C:\Python34\fetch.py", line 6, in &lt;module&gt;
      mydll.Connect_Net(ip,port)
    File "C:\Python34\lib\ctypes\__init__.py", line 364, in __getattr__
      func = self.__getitem__(name)
    File "C:\Python34\lib\ctypes\__init__.py", line 369, in __getitem__
      func = self._FuncPtr((name_or_ordinal, self))
  AttributeError: function 'Connect_Net' not found      
  </code></pre>
  
  <p>Also i m able to communicate with this dll and access its function using PHP.Can anyone let me know what can be the issue and how to solve it.  </p>