https://bugs.winehq.org/show_bug.cgi?id=14901
--- Comment #40 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Dmitry Timoshkov from comment #37)
I'd suggest to create a separate bug report for file name recasing, since MoveFile() no longer fails this bug could be maked as resolved.
I think bug 46203 would be a good candidate, if I'm not mistaken.