https://bugs.winehq.org/show_bug.cgi?id=50999
--- Comment #12 from Louis Lenders xerox.xerox2000x@gmail.com --- (In reply to msdobrescu from comment #11)
They are the same on my system.
Did you check both HKEY_LOCAL_MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer and HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer
?