I have a short script that I use to pick up messages via HTTP using a certificate. It works great from my machine, but I can't seem to get it to run anywhere else. The certificates are installed, and I'm not getting any messages that I'm missing modules. Any ideas?

#!/usr/bin/env perl

use strict;
use WWW::Mechanize;
# use LWP::Debug qw(+);
$|++;

my $username = 'USERNAMEHERE';
my $password = 'PASSWORDHERE';

$ENV{HTTPS_PKCS12_FILE}     = 'FILE.pfx';
$ENV{HTTPS_PKCS12_PASSWORD} = 'CERTPASSWORD';

my $mech = WWW::Mechanize->new();
$mech->agent_alias('Windows IE 6');

# Authenticate
$mech->get("https://www.example.org/xyz/,DanaInfo=999.33.1.10+");
$mech->get("https://www.example.org/xyz/isapi_pathnet.dll?Page=Login&M
+ode=Silent&UserID=" . $username . "&Password=" . $password . ",DanaIn
+fo=999.33.1.10");

# Fetch results
$mech->get("https://www.example.org/xyz/isapi_pathnet.dll?Page=HL7&Que
+ry=NewRequests,DanaInfo=999.33.1.10");

#Print results
print $mech->content();

# Acknowledge results
$mech->get("https://www.example.org/xyz/isapi_pathnet.dll?Page=HL7&ACK
+=Positive,DanaInfo=999.33.1.10");

# Log out
$mech->get("https://www.example.org/xyz/isapi_pathnet.dll?Logout=Yes,D
+anaInfo=999.33.1.10");
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