http://bugs.winehq.org/show_bug.cgi?id=21156
--- Comment #28 from Damjan Jovanovic damjan.jov@gmail.com 2010-06-16 08:41:20 --- Jeff: it's the next CreateFile call that fails because of the first one.
The patch here works for uTorrent, but breaks some tests. Another patch I sent passed all tests, but didn't fix this bug like I thought because I made mistake in my test.
Since then I've written and sent in a large number of CopyFile tests and they've been accepted, and my second attempt at a third patch is now in the pipeline (http://source.winehq.org/patches/data/62721) which should fix this bug properly.