http://bugs.winehq.org/show_bug.cgi?id=27365
--- Comment #4 from Christopher May maquis196@yahoo.co.uk 2011-12-23 11:00:22 CST --- Done some testing; in a new prefix (with steam installed plus all the fonts as described on the steam appdb page) you start the game (imported from a steam backup) and it does the usual steam pre-run installscript.
Now this script installs whatever you need for the game to get running. I'm assuming it installs directx9. The game requires d3dx9_42.dll and tries to load d3dx11_42.dll.
Without any effort the game runs out the box (because of the dll required I'm assuming it's technically not a platinum rated game)