Problem with Jcomment

[navibd]

i am using joomla 1.5.20 and Jcomment 2.1.0(Farsi-persian traslated) of cource i check this with jcomment 2.2.0.2 (original)
still have problem.
My problem is the comment don't sent to server.
in manage comment i have nothing!
 when I comment with my account(super administrator) it works.
but for guest and user registered it is not working. I check all the permission, even I tried Auto publish for Unregistered users.but still have problem.
and only super administrator can send comment!
whats wrong with me ?
 my web site :

http://www.buzzdownload.com/

[smart]

I don't know farsi so could you show me page where JComments is enabled?

[navibd]

http://www.buzzdownload.com/%D8%AF%D8%A7%D9%86%D9%84%D9%88%D8%AF-%D9%86%D8%B1%D9%85-%D8%A7%D9%81%D8%B2%D8%A7%D8%B1-%D8%AF%D8%A7%D9%86%D9%84%D9%88%D8%AF-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87/%D8%AF%D8%A7%D9%86%D9%84%D9%88%D8%AF-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%85%D8%B1%D8%AA%D8%A8%D8%B7-%D8%A8%D8%A7-%D8%A7%DB%8C%D9%86%D8%AA%D8%B1%D9%86%D8%AA/%D8%AF%D8%A7%D9%86%D9%84%D9%88%D8%AF-%D8%A7%D9%81-%D8%AA%DB%8C-%D9%BE%DB%8C-ftp.html


I delete farsi version of Jcomment and install the latest version 2.2.0.2. but still the problem is there.
thank you in advanced...

[navibd]

I found out the problem!!!!!!
There is a plug in  with the name JhackGuard that prevent jcomment. I disabled thisplug in and My problem solved..
but How can I use JHACKGUARD ON,with jcomment?
icheck this out I found out If I enable jhackguard with $_GET filter=off . Jcomment works fine.
but how can i secure Jcomment from SQL Injection and xss attacks and ....... ?

[smart]

but how can i secure Jcomment from SQL Injection and xss attacks and ....... ?

JComments is secure extension and has all nessesary filters to protect from SQL injection or xss attacks. The JhackGuard works very strange because it reports about forbidden characters in JComments' http-queries.

[navibd]

So can I rely on Jcomments protection from Hacking and .....?because I really concern about security.
Thank you very much.

[smart]

If you trust JHACKGUARD's authors more than me - ask them how to setup their plugin to allow work with JComments.