http://bugs.winehq.org/show_bug.cgi?id=19182
--- Comment #9 from diafero@arcor.de 2009-08-14 14:52:15 --- Since I updated to version 1.1.27, even though the environment variable is still set, wine now creates mime types again - so that, for example, when I click on an .inf file, it no longer opens in my favourite editor (Kate) but it asks which application to use for that file.