http://bugs.winehq.org/show_bug.cgi?id=11806
--- Comment #14 from Alexandre Julliard julliard@winehq.org 2008-05-09 06:24:16 --- An NtSetValue with a 0 length will create a hex(1) entry, that's not a bug unless the call is made by Wine itself. In this case it seems clearly to be made by the app.