First, thanks so much for writing this library! I am able to get the command line client to read a tag -- e.g. opc -m dcom TI-605/AI1/PV.CV -e -v returns a fresh value with timestamp, 'Good' status, and 'operation completed successfully'. Unfortunately, when I try it from python I have problems. I need it to run from Python as I'm trying to build a simple webpage dashboard showing 'present' process values. So I try: import OpenOPC opc=OpenOPC.client() opc.connect('OPC.DeltaV.1','APPSTATION1') opc.read('TI-605/AI1/PV.CV')...