http://bugs.winehq.org/show_bug.cgi?id=10077
--- Comment #1 from Mikolaj Zalewski mikolaj.zalewski@gmail.com 2007-10-17 19:13:00 --- WriteEnvironmentStrings tries to support it didn't work. I've sent a patch that tries to fix it: http://www.winehq.org/pipermail/wine-patches/2007-October/045338.html