The project Word2MediaWikiPlus (Microsoft Word converter) is coming
back from the ashes...
Version 0.7.0.10 has been re-released.
I'm still looking for someone that has version 0.7.0.11.
Version 1.0.0-Beta1 is also available for testing.
http://www.mediawiki.org/wiki/Extension:Word2MediaWikiPlus