http://bugs.winehq.org/show_bug.cgi?id=7449
------- Additional Comments From julliard@winehq.com 2007-16-02 08:18 ------- If you really want to remove your registry files you can just as well run wineprefixcreate by hand afterwards. However this won't restore the entries created by installed apps, so you'll still have to reinstall them just as if you had removed the whole .wine dir.