I just downloaded http://www.cygwin.com/setup-1.7.exe and re-run it and now the message queues work. Thanks alot Corinna, Linh -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/