http://bugs.winehq.org/show_bug.cgi?id=19816
--- Comment #11 from Austin English austinenglish@gmail.com 2009-08-23 18:28:56 --- (In reply to comment #10)
You talking about implementing something that's not a part of an OS. What's worse, you talking about something that MS holds lots of patents and copyrights on. Ask any lawyer how feasible it is to re-implement MSVB.
They also hold patents on a lot of windows builtin functionality.