Error with rt-3.9.6

[Fri Nov 26 20:57:29 2010] [error] [client 192.168.40.79] Mandatory
parameter ‘ah’ missing in call to
RT::Interface::Web::Request->new()\n\t…pr
opagated at
/usr/local/lib/perl5/site_perl/5.10.1/HTML/Mason/PSGIHandler/Streamy.pm line
53.\n

And in Apache, I have:

<VirtualHost *:80>
ServerName rt.testdomain.com
DocumentRoot /opt/rt-3.9/share/html

    # optional apache logs for RT
    ErrorLog /opt/rt-3.9/var/log/apache2.error
    TransferLog /opt/rt-3.9/var/log/apache2.access
    # LogLevel debug

    <Directory />
            Options FollowSymLinks
            AllowOverride None
            Order deny,allow
            Deny from all
    </Directory>

    AddDefaultCharset UTF-8
    PerlSetEnv RT_SITE_CONFIG /opt/rt-3.9/etc/RT_SiteConfig.pm

    RedirectMatch permanent (.*)/$ $1/index.html

    DocumentRoot "/opt/rt-3.9/share/html"
    <Directory "/opt/rt-3.9/share/html">
            Order allow,deny
            Allow from all
            SetHandler perl-script
            PerlResponseHandler Plack::Handler::Apache2
            PerlSetVar psgi_app /opt/rt-3.9/sbin/rt-server
    </Directory>

Best regards,
Odhiambo WASHINGTON,
Nairobi,KE
+254733744121/+254722743223


Damn!!