AJAM demo cant work when using proxy of other web server

According to the page voip-info.org/wiki/view/Aync … ager+(AJAM , i have a try to integrate Ajam demo with other web servers, it can
show the page, but all buttons seem to cant work and also the table disappear.
anyone know what 's wrong?
thanks in advance.

fixed . should modify httpd.conf and enable Rewrite module.
any way thanks!