Webmin Help!

Sorry if this has been asked before, but I have looked on Google and
can't seem to find a refrence to it.....

I am trying to setup Webmin to manage my Apache2 install. I have the
following options:

Apache Server root: /srv/www
Path to httpd executable: /usr/sbin/apache2
Apache version: work out auto
Path to the apachectl command: /usr/sbin/apachectl
Command to start apache: /etc/init.d/apache2 start
Command to stop apache: /etc/init.d/apache2 stop
Command to apply configuration: /etc/init.d/apache2 restart
Path to httpd.conf: /etc/apache2/httpd.conf
Path to srm.conf: Auto
Path to access.conf: /etc/security/access.conf
Path to mime.types: /etc/mime.types
Path to Apache PID file: /var/run/apache2.pid

When I press Save, I get a perl error:

Error - Perl execution failed

Undefined subroutine &main::check_pid_file called at ./apache-lib.pl
line 824.


Thanks in advance....

Bob