$VAR1 = bless( {
     '/ServiceName' => '{8BAA28BF-8565-43BE-81C0-E7BBD94187D3}',
     '/Description' => 'Intel(R) PRO/1000 PL Network Connection'
}, 'Win32::TieRegistry' );

##</code><code>##

$VAR1 = {
          'DeviceID' => '2',
          'Speed' => undef,
          'ServiceName' => 'w39n51',
          'NetworkAddresses' => '',
          'MACAddress' => '00:13:02:24:B9:4E',
          'AdapterType' => 'Ethernet 802.3',
          'Name' => 'Intel(R) PRO/Wireless 3945ABG Network Connection'
        };

##</code><code>##

use strict;

use Win32::TieRegistry;
use Data::Dumper;

# Get nic info via wmic (not available on all versions of windows)...
my @devs = split(/^\s*\n/m, `wmic nic list brief /format:value`);
shift(@devs);					# Remove initial blank line

my $d = $devs[1];				# Take the 2nd device
my %node = split(/[=\n]/, $d);			# Hashify information
print Dumper(\%node);

my $dev="LMachine/SOFTWARE/Microsoft/Windows NT/CurrentVersion/NetworkCards/2";

my $key=$Registry->Open($dev, { Access => "KEY_READ", Delimiter => "/" } );
print Dumper($key);

##</code><code>##

wmic nicconfig list /format:value