http://bugs.winehq.org/show_bug.cgi?id=12279
--- Comment #24 from billstei billstei@hbci.com 2008-07-17 15:07:39 --- I found that commit I was thinking of... from 12/03/2007, follows wine-0.9.50, "ntdll: Added a sleep in NtGet/SetContextThread, a yield is not enough on some kernels." I tried reversing this commit in Wine 1.1.1 dlls/ntdll/thread.c, and compiling with gcc 4.2.3 and this did not resolve the issue. Not that this is 100% proof but, for what it's worth, it is not enough to fix it.