Config Issue, Apache won't start - need help please

I’ve just installed RT 3.4.1, but I’m having an issue with Apache.

I’m running Red Hat Enterprise Linux ES release 3 (Taroon Update 4) and
Apache/2.0.53, mod_perl 2.0, perl 5.8.3. When I try to restart apache
it fails.

If I comment out the following lines in httpd.conf:
PerlModule Apache::DBI
PerlRequire /opt/rt3/bin/

apache will start but of course RT will not run. The error that
apachectl displays is:

/usr/local/bin/apachectl: line100: 1214 Segmentation fault $HTTPD -k

<VirtualHost *:80>
DocumentRoot /opt/rt3/share/html
ErrorLog logs/rt-error_log
CustomLog logs/rt-access_log common

PerlModule Apache::DBI
PerlRequire /opt/rt3/bin/
<Directory /opt/rt3/share/html>
AllowOverride All
Options ExecCGI FollowSymLinks

Order allow,deny
Allow from all

RewriteEngine On RedirectMatch permanent (.*)/$ $1/index.html AddDefaultCharset UTF-8 SetHandler perl-script PerlHandler RT::Mason