Thanks for a reply.

I did what you asked and the results are listed below. If you need more info just let me know.
Computer A:
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\Toxi>NBTSTAT -n
Local Area Connection:
Node IpAddress: [192.168.1.65] Scope Id: []
NetBIOS Local Name Table
Name Type Status
---------------------------------------------
TOXIC <00> UNIQUE Registered
HOME <00> GROUP Registered
TOXIC <20> UNIQUE Registered
HOME <1E> GROUP Registered
HOME <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered
C:\Documents and Settings\Toxi>IPCONFIG /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : TOXIC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : gateway.2wire.net
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : gateway.2wire.net
Description . . . . . . . . . . . : SiS 900-Based PCI Fast Ethernet Adap
ter
Physical Address. . . . . . . . . : 00-40-CA-44-50-19
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.1.65
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.254
DHCP Server . . . . . . . . . . . : 192.168.1.254
DNS Servers . . . . . . . . . . . : 192.168.1.254
Lease Obtained. . . . . . . . . . : Thursday, May 01, 2008 11:18:46 AM
Lease Expires . . . . . . . . . . : Friday, May 02, 2008 11:18:46 AM
C:\Documents and Settings\Toxi>
Computer B:
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\David>nbtstat -n
Local Area Connection:
Node IpAddress: [192.168.1.100] Scope Id: []
NetBIOS Local Name Table
Name Type Status
---------------------------------------------
OLD-DRAGON <00> UNIQUE Registered
HOME <00> GROUP Registered
OLD-DRAGON <20> UNIQUE Registered
HOME <1E> GROUP Registered
C:\Documents and Settings\David>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : OLD-DRAGON
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : gateway.2wire.net
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : gateway.2wire.net
Description . . . . . . . . . . . : D-Link DFE-530TX PCI Fast Ethernet A
dapter (rev.C)
Physical Address. . . . . . . . . : 00-11-95-FD-04-79
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.1.100
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.254
DHCP Server . . . . . . . . . . . : 192.168.1.254
DNS Servers . . . . . . . . . . . : 192.168.1.254
Lease Obtained. . . . . . . . . . : Thursday, May 01, 2008 12:33:38 PM
Lease Expires . . . . . . . . . . : Friday, May 02, 2008 12:33:38 PM
C:\Documents and Settings\David>
Computer C:
Microsoft Windows [Version 6.0.6001]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.
C:\Users\Dragon>NBTSTAT -N
Local Area Connection:
Node IpAddress: [192.168.1.69] Scope Id: []
NetBIOS Local Name Table
Name Type Status
---------------------------------------------
DRAGON-PC <00> UNIQUE Registered
HOME <00> GROUP Registered
DRAGON-PC <20> UNIQUE Registered
HOME <1E> GROUP Registered
HOME <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered
C:\Users\Dragon>IPCONFIG /ALL
Windows IP Configuration
Host Name . . . . . . . . . . . . : Dragon-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : gateway.2wire.net
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : gateway.2wire.net
Description . . . . . . . . . . . : Intel(R) 82562V-2 10/100 Network Connecti
on
Physical Address. . . . . . . . . : 00-1C-C0-27-38-D6
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::3c64:9acf:983f:2eb5%10(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.1.69(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Thursday, May 01, 2008 12:19:59 AM
Lease Expires . . . . . . . . . . : Friday, May 02, 2008 12:19:59 PM
Default Gateway . . . . . . . . . : 192.168.1.254
DHCP Server . . . . . . . . . . . : 192.168.1.254
DNS Servers . . . . . . . . . . . : 192.168.1.254
NetBIOS over Tcpip. . . . . . . . : Enabled
Tunnel adapter Local Area Connection* 6:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : gateway.2wire.net
Description . . . . . . . . . . . : isatap.gateway.2wire.net
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
C:\Users\Dragon>