CGI troubles

Hello,

I am trying to use CGI scripts on my static host. We are getting a 500 error on the page, and when I check the logs it's a "premature end of script header" error, but I am fairly certain it is unrelated to the file permissions as I have set it to 711. Everything seems to be set up correctly because a simple "hello world" CGI script does work okay. Here is the code, any help/advice would be much appreciated:

#!/usr/bin/perl
# AUTHOR: Clifton Palmer
# DESCRIPTION: Demonstrates how to make a Perl CGI script that outputs HTML
# To generate HTML file on the fly, use command "perl test.cgi > test.html"
use CGI qw(:standard);
use CGI::Carp qw(fatalsToBrowser);
use strict;
use warnings;

# Dependency variables
my $script_jquery = 'jquery-1.6.1.min.js';
my $css_main = 'main.css';

# Page variables
my $title = "Clifton's Test Website";
my $email = 'clifton-palmer@uiowa.edu';
my $header_title = $title;

#-----------
# Main page
#-----------
print "Content-type: text/html\n\n";
print start_html(
        -title=>$title,
        -author=>$email,
        -style=>[
                { -type=>'text/css', -src=>$css_main }
        ],
        -script=>[
                { -type=>'text/javascript', -src=>$script_jquery }
        ]
        );

print<<HTML;

<!-- This is my main page template. One container to rule them all. -->
<div id="main">
        <p>Hello world!</p>
</div>
HTML

print end_html;