https://bugs.winehq.org/show_bug.cgi?id=28729
--- Comment #6 from Sebastian Lackner sebastian@fds-team.de --- (In reply to Anastasius Focht from comment #2)
For some reason wineserver expects _both_, SeBackupPrivilege and SeRestorePrivilege present in process token. I don't know why SeBackupPrivilege is required for importing hives.
MSDN says it would require both, but tests show this is wrong. The privilege check issue should be fixed after http://source.winehq.org/git/wine.git/patch/96f4f53937915955063865d2949265d8.... Do you want to open a new bug report for the remaining issue (support for binary registry format), or do you think its a WONTFIX?