Content Filtering

Dear all,

I enabled content filtering in WIN XP SP2. Its successfully blocked other
sites and allowing to access only allowd sites. Whenver I'm accessing .jsp,
..php pages it is not showing any content in the allowed sites. Suppoese i
have web mail it displays login/password window and after entering login ID
and password it givess error as login again where I'm able to login on the
same PC with content filtering disbled.

I have my own co. web site in which i'm able to open few .jsp pages but in
in other few .jsp pages does not showing any content(blank pages)where all
web content is stored on the same server but in different virtual directory.
No permission issues checked on the directories.I'm able to aceess all pages
if content filtering disabled.

Pl suggest any solution. I searched on the internet but every one pointing
to microsoft for the soln please send answer to resolve the issue it is very
important from security point of view.

Kamlesh