Issue with verisign intermediate ca..

I've got this issue, close to identical; but with Netscape 7.2/Firefox
1.0.3 (current versions) instead of IE:

http://www.issociate.de/board/post/4...t_problem.html

Identically, I've installed the latest intermediate.crt, indicated its
location in both ways outlined in that post in httpd.conf, and I get no
issue/warning in IE on Windows (I can verify that it's being given the
correct intermediate.crt, which expires in 2011); but I do get an
invalid cert warning in each of the other browsers. In each case, the
Class 3 Public Primary OCSP Responder is the closest thing I can find
to what I ought to delete; but imposing this on customers logging isn't
exactly convenient. Is there a way to overcome this without imposing
this inconvenience on customers?

I would otherwise be writing instructions for customers that would
imitate this:

https://knowledge.verisign.com/searc...jsp?id=vs27207

Idle curiosity inspires one to wonder why the latest version of each of
these browsers installs with an expired one? I've confirmed I'm not the
only one who gets the warning..