http://bugs.winehq.org/show_bug.cgi?id=10911
--- Comment #16 from Nikolay Sivov bunglehead@gmail.com 2011-12-01 10:00:23 CST --- (In reply to comment #15)
Windows receives the same TCP data as expected. But the program goes on and start downloading.
Ok, that's good.
If you can produce a small patch to trim everything before the first "<" I'll be glad to test (I tried myself but didn't find where that msxml error message is generated).
That is not a way to fix that. When msxml3 receive such broken stream it fails as it should.
So the problem is somewhere in winhttp/wininet I think.