Hi, i have the same problem you have exposed :
Unable to resolve WSDL method name ConverterQueryOsInfo for namespace name urn:converter
while parsing SOAP body
at line 6, column 0
while parsing SOAP envelope
at line 2, column 0
while parsing HTTP request before method was determined
at line 1, column 0.
Did you resolved it ???
(Workstation pro 14 with standalone installed, goods hostname, username and password filled, admin rights, UAC and firewall disabled). Someone to help me please...