asterisk users - Aug 2005 - app_intercept

Hi,

Can anyone give me any information at all to get app_intercept working?

I've found these pages, but there is just not enough for me to get it going.

http://www.pbxfreeware.org/archives/2005/06/new_download_--.html
and
http://bugs.digium.com/bug_view_advanced_page.php?bug_id=0002692



Thanks,

G