Getting Page Not Found in OWA change password

[Steve@Blackhawk]

I am using exchange server 2003 on a server 2000 system and I am getting a
404 Page not found error when trying to change a password under OWA on the
options page. I have gone through KB articles:
327134
315579
and 328242 (n/a as we are installed on default web site)

Any suggestions would be appreciated.

Steve