http://bugs.winehq.org/show_bug.cgi?id=23321
--- Comment #3 from Ilya Basin basinilya@gmail.com 2010-06-23 02:12:21 --- The real application affected by this bug is uTorrent: if you have 2 downloads containing, say, "foo/bar.avi" and "foo 2/baz.avi", when you double click the latter avi file, it'll open the explorer in folder "foo" instead.