http://bugs.winehq.org/show_bug.cgi?id=31578
--- Comment #9 from Christian Widmer shadow@umbrox.de 2012-09-04 18:12:25 CDT --- I have to correct my previous post. While the lock did not yet occur during gaming on wine 1.5.9, it did occur while downloading Skyrim patches and DLC (the patch status was set to paused in steam and a ntdll WaitForCriticalSection line appeared on the console) and during a steam installation with winetricks which failed despite having worked under the same environment before. I am not entirely sure whether this is the same problem because I do not have the exact error messages (I did not save them, unfortunately) but I am pretty certain that they were ntdll:RtlpWaitForCriticalSection ones (though the steam installation one was not in wined3d if I remember correctly).