in http://opendx.npaci.edu/bin/README.cygwin (the install docs for opendx) it mentions Built using Cygwin B21. Either get the Cygwin B21 on CD from http://www.cygnus.com/cygwin or you should insatll October 10th SnapShot of Cygwin. Installing SnapShot requires a little of know-how of Cygwin. i could not connect to http://www.cygnus.com so i went to http://sourceware.cygnus.com/cygnus where it says that the latest is B20.1. i was wondering if the "pre-" in pre-Cygnus B21 means that is like a beta-beta-test. thanks -- Want to unsubscribe from this list? Send a message to cygwin-unsubscribe@sourceware.cygnus.com