Hi, I am new to using the package, and I cannot run the first simple Hello World program taken from the How-To section:

use strict;
use Win32::GUI;
$main = Win32::GUI::Window->new(-name=> 'Main' -width => 100, -height => 100);
$main->AddLabel(-text => "Hello, world", -name => 'label');
sub Main_Terminate{
this is the error I got:
Can't locate loadable object for module Win32::GUI in @INC (@INC contains: /usr/local/lib/perl5/site_perl/5.005/i386-freebsd /usr/local/lib/perl5/site_perl/5.005 . /usr/libdata/perl/5.00503/mach /usr/libdata/perl/5.00503) at ./first.pl line 4
BEGIN failed--compilation aborted at ./first.pl line 4.
Out of memory!
Segmentation fault (core dumped)
What's wrong?!