http://bugs.winehq.org/show_bug.cgi?id=18384
--- Comment #19 from William Pettersson william.pettersson@gmail.com 2009-05-30 19:16:48 --- I've written a dirty hack to wipe out the "\n\n", and it drops off the first Content-Length: header too, so that is cleared up. I still got the same error while trying to submit (500 from server). I noticed that the second "Content-Length:" however is (L"354\n") so I wiped out that \n as well. I still get 500s from the server. No idea what to check next.