Question Search facility gives zero results and omits all Joomla bits

I've installed Kunena on my test website, and I am happily impressed with it.

I have just one problem, and that is with the search facility.

When I search for anything, two things happen:

1. It returns zero results.
2. It returns only the HTML for the search results; all the rest of the Joomla is absent. So, there is no template, no menu, no logo, nothing.

The attached image shows my browser displays when I search for anything.

How can I solve this?

Hello,

What Kunena version do you use ? Can you please enable the debug mode in Joomla administration panel ?

Your problem is similar to this : www.kunena.com/forum/139-solved-or-prior...n-153-doesnt-work?li

xillibit wrote:

Your problem is similar to this : www.kunena.com/forum/139-solved-or-prior...n-153-doesnt-work?li

Yes, indeed, it's the same.

I've gone carefully through the thread, and had no success.

.htaccess: I use the default Joomla one.
File and directory permissions: I've given full read-write access to everyone.
Undefined call : No difference.

What Kunena version do you use ? Can you please enable the debug mode in Joomla administration panel ?

I've enabled the debug more, but of course nothing shows on that failed page.

Here are my versions:

Database Version: 4.1.22-standard
Database Collation: utf8_general_ci
PHP Version: 5.2.8
Web Server: Apache/2.2.11 (Unix) mod_ssl/2.2.11 OpenSSL/0.9.8e-fips-rhel5 DAV/2 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 mod_jk/1.2.25 PHP/5.2.8 mod_perl/2.0.4 Perl/v5.8.8
Web Server to PHP interface: apache2handler
Joomla! Version: Joomla! 1.5.14 Stable [ Wojmamni Ama Naiki ] 30-July-2009 23:00 GMT
Kunena 1.5.5 | 2009-08-15 | 1778 [ Hovorit ]

As it's a test site, I'm happy to do whatever you need me to do to diagnose and solve the problem.

Thank you.