http://bugs.winehq.org/show_bug.cgi?id=24339
--- Comment #4 from A Wine user RandomAccountName@mail.com 2010-09-10 09:16:50 CDT --- (In reply to comment #3)
'winetricks vcrun2008 wmp9' has installed several Microsoft software and after that the Tunebite program starts.
This bug will likely be closed then, since Wine's lack of WMVCore.dll and mfc*.dll are known issues. (See bug 15418 and bug 657 for some discussion on those.)
There are still a lot of errors in the console.
That's nothing to worry about if the program is working as expected.