This software is delivered AS IS. While we did our best to create an
application that performed well without errors, we do no make any
quarantees about its suitability to any particular purpose. By
running this program you explicitly agree to accept the terms of this
statement. There are no known bugs at this time. If you find a bug
please send us a description of the bug, including as much information
as you can. While we cannot guarantee a prompt fix, we would appreciate
your feedback and try to help as we can.
http://www.jwave.vt.edu/crcd/archives/npib1.6/download/download.html