Haiku Milestone: Registrar Works. Jan 23, 2005 15:54 UTC, by Kian Duffy, Senior Journalist From the librarian-server department... As reported on Haiku's site, Ingo Weinhold has verified that the Haiku registrar now works on the Haiku kernel/storage kit. The Registrar manages, amongst other things, the MIME type databases, and its inclusion now means that the majority of BeOS command line appliations will now run on Haiku completely unmodified.