Hello all I'm a newbie to Perl and I seem to be having a problem, here is the sample code:

#!C:/Program Files/ActivePerl/ActivePerl/perl/bin -w 
# This is an example file showing how to send data to the serial port.
#
# It does not include error checking.
#

use strict;

#use Device::SerialPort; # on UNIX
use Win32::SerialPort; # on Windows

sub openPort($);
sub closePort($);

#my $DEVICE = "/dev/ttyS1"; # on UNIX
my $DEVICE = "COM1";  # on Windows

my $serial = openPort($DEVICE); 
$serial->write("Hello World");
closePort($serial);



#*********************************************************************
+*****
#*  Serial functions
#*********************************************************************
+*****

#* Open raw serial port using:
#*    8 data bits
#*    1 stop bit
#*    19200 bps
#*    no parity
sub openPort($)
{
    my ($device) = @_;

    #my $serial = Device::SerialPort->new ($device, 1); # on UNIX
    my $serial = Win32::SerialPort->new ($device, 1); # on Windows
    die "Can't open serial port $serial: $^E\n" unless ($serial);

    $serial->user_msg(1);
    $serial->databits(8);
    $serial->baudrate(19200);
    $serial->parity("none");
    $serial->stopbits(1);
    $serial->handshake("rts");

    return $serial;
}

sub closePort($)
{
    my ($serial) = @_;

    $serial->close();
}
[download]

It's saying at use Win32::SerialPort. That the compilation failed in require. I have SerialPort.pm and its under the Win32 directory in my lib. Thanks a bunch.

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