http://bugs.winehq.org/show_bug.cgi?id=31882
--- Comment #11 from Erich Hoover ehoover@mines.edu 2012-10-05 09:11:00 CDT --- (In reply to comment #10)
Created attachment 41977 [details] backtrace (Aquanox demo installer deadlock)
My bad...the backtrace on my system actually is not quite the same as the one in comment #0. I have to wait until libxcb-1.9 hits the updates-testing repo on Fedora, because I'm not familiar with compiling Xserver on my own.
Yup, that's the backtrace for Bug #31406. You don't need to compile the entire Xserver to compile libxcb, you can just download libxcb from their git repository and go through the traditional "./configure && make && sudo make install" routine. After that you'll just need to use LD_LIBRARY_PATH="/usr/local/lib" or it will continue to use the system library.
Anyway, this bug _should_ be resolvable by upgrading to libxcb 1.8 or newer.