[Slashcode-general] problems installing mod_perl?

[Brendan B. J. <br...@br...>]

I'm trying to install Slash_2.0.0 on a RackSpace machine running their
version of RedHat.  I've installed all the Perl modules and slash and am
now trying to install mod_perl with Apache.  The error I am getting when
trying to run apache is:
[root@server1 apache]# bin/apachectl configtest
Syntax error on line 6 of /usr/local/slash/httpd/slash.conf:
Invalid command 'PerlHandler', perhaps mis-spelled or defined by a module
not included in the server configuration

I have double-checked the Perl modules by trying to reinstall each one from
CPAN, but they are all up-to-date.
I tried installing mod_perl using the following commands:
perl Makefile.PL APACHE_SRC=/usr/src/apache_1.3.19/src DO_HTTPD=1
USE_APACI=1 PERL_MARK_WHERE=1 EVERYTHING=1 APACHE_PREFIX=/usr/local/apache
ADD_MODULE=vhost_alias,env,log_config,log_agent,log_referer,mime,negotiation
,status,info,include,autoindex,dir,cgi,asis,imap,actions,userdir,alias,rewri
te,access,auth,auth_anon,auth_db,digest,expires,headers,usertrack,so,setenvif
make
make test
make install

The make test returned:
All tests successful, 4 tests skipped.
Files=34, Tests=435, 33 wallclock secs (18.52 cusr +  2.29 csys = 20.81 CPU)

I know it's a long list of add_modules, but I am already running a number
of websites on this machines and need those modules for them to keep working.

I'm stuck.  I need suggestions on what to try now.  help?

apache: version 1.3.19
mod_perl: version 1.25
Perl: version 5.6.1