fglock:
Digest::MD2 came with the ActiveState Perl installation.

BraveTwoZero:
There's only one Apache installation.

elwarren:
Here's part of httpd.conf related to mod_perl:

#mod_perl
LoadFile "F:/Net/Perl/bin/perl58.dll"
LoadModule perl_module modules/mod_perl.so

PerlRequire "F:/Net/Apache Group/Apache2/conf/startup.pl"

Alias /perl/ "F:/Net/Apache Group/Apache2/perl/"

<Location /perl>
   SetHandler perl-script
   PerlResponseHandler ModPerl::Registry
   Options +ExecCGI
   PerlOptions +ParseHeaders
   PerlSendHeader On
</Location>

<Location /cgi-bin>
   SetHandler cgi-script
   Options +ExecCGI
</Location>

<Location /perl-status>
    SetHandler modperl
    PerlResponseHandler Apache::Status
    Order Deny,Allow
    Allow from all
</Location>
[download]

The thing to note is that it works with cgi-bin, and not in the /perl directory.