Have you looked at the pull request I submitted some months ago? Best, TTimo Sent from my iPhone > On Feb 18, 2015, at 16:48, Ranier VF <ranier_gyn@xxxxxxxxxxx> wrote: > > Hi, > I started a development with nanomsg-winxp branch. > > Windows XP sp3 > msvc 2010 > > Tests with ipc protocol run fine. > But, tests with tcp protocol, result in: > > [10045] aio\usock_win.inc:484 > > assertion abort. > > Anybody maybe know why? > > Best regards, > > Ranier Vilela