http://bugs.winehq.org/show_bug.cgi?id=31071
--- Comment #32 from Anton Vorobyov phoenix@mail.ru 2012-07-20 14:36:59 CDT --- Created attachment 41079 --> http://bugs.winehq.org/attachment.cgi?id=41079 List of overrides with which bug still persists
I added override you mentioned, but it didn't change anything. On a side-note, i use clean prefix for dota2. Do you have any other software installed to the prefix which you use for steam + dota2? Did you add MSVC runtime libs 2010 (and if yes, manually, via winetricks or it was included with some other software installer)?
And do you confirm that removal of msvcp100.dll override makes this bug re-appear on your machine?