http://bugs.winehq.org/show_bug.cgi?id=22572
--- Comment #12 from Vincent Povirk madewokherd@gmail.com 2012-02-26 16:21:16 CST --- Still not fixed.
The plan is to fix this as part of the Mono packaging effort, and provide replacement msvcm dll's in that package as well (because MS's version doesn't appear to be worth supporting).