http://bugs.winehq.org/show_bug.cgi?id=22467
--- Comment #7 from Henri Verbeet hverbeet@gmail.com 2010-04-26 14:22:23 --- (In reply to comment #6)
~/wine-git/wine ns2_setup_build140.exe wine: Call from 0x7b843cd2 to unimplemented function user32.dll.UserRegisterWowHandlers, aborting err:module:attach_process_dlls "user32.dll" failed to initialize, aborting err:module:LdrInitializeThunk Main exe initialization for L"[...]\ns2_setup_build140.exe" failed, status 80000100
If you know how to resolve this, I will be able to continue this regression work.
Did you try running "make clean" before building? I think the build system may not have picked up some changes.