http://bugs.winehq.org/show_bug.cgi?id=14798
--- Comment #23 from andrew@magneticbooks.com.au 2011-06-28 01:00:43 CDT --- Running etax2011 in a VM (on 28th of June) does not give the 5011 error. On the positive side I can see the etax application making a HTTPS request to etaxservices.ato.gov.au with wireshark