title: How to correctly install OpenOPC?
body: <p>Trying to connect Python to an OPC simulated server using OpenOPC. I am able to connect to the server, but when I try to read an item I get <code>Process finished with exit code -1073741819 (0xC0000005)</code>. Could this be a problem with the installation of the OpenOPC package?</p>
  
  <p>I am running:<br>
  - Windows 10 Pro 64 bits<br>
  - Python 3.7 64 bits<br>
  - PyCharm<br>
  - Graybox OPC DA Auto Wrapper x64<br>
  - Pyro 4<br>
  - Pywin32<br>
  - Matrikon OPC    </p>
  
  <p>I have tried running PyCharm as administrator to fix any permission issues, but I still get the same error.</p>
  
  <pre><code>&gt;&gt;&gt; import OpenOPC    
  &gt;&gt;&gt; opc = OpenOPC.client()    
  &gt;&gt;&gt; opc.servers()    
  ['AspenTech.OTS_OPCServer.30', 'Kepware.KEPServerEX.V6', 'Matrikon.OPC.Simulation.1']    
  &gt;&gt;&gt; opc.connect('Matrikon.OPC.Simulation')    
  &gt;&gt;&gt; opc.read('Random.Real8')    
  Process finished with exit code -1073741819 (0xC0000005)    
  </code></pre>