two active local area networks through one cable

I have a Toshiba satellite A300 2D4 laptop with RealTek RTL8102E/RTL8103E family PCI-E Ethernet
with Windows 7 ultimate x32

I use it in internet cafes so I always have to change TCP/IP v4.0 internet protocol settings but the problem is that I started getting two active local area networks in all the cafes I go to in spite all of the cafes have only one LAN
one of the two networks is always Identified as Network 5 or Network 4...etc with the ability to change its location(work, home, public) but the other network is always Unidentified Network with a static location of Public and both have access type of Local Area Connection (check the attachment)

A guy told me to give him additional details about ipconfig


and that was

Code:

 
Microsoft Windows [Version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
 
 
Windows IP Configuration
 
Host Name . . . . . . . . . . . . : Alimenium-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Mixed
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
 
Ethernet adapter Local Area Connection* 17:
 
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Anchorfree HSS Adapter
Physical Address. . . . . . . . . : REMOVED
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
 
Wireless LAN adapter Wireless Network Connection:
 
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) WiFi Link 5100 AGN
Physical Address. . . . . . . . . : REMOVED
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
 
Ethernet adapter Local Area Connection:
 
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek RTL8102E/RTL8103E Family PCI-E Fa
st Ethernet NIC (NDIS 6.20)
Physical Address. . . . . . . . . : REMOVED
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : REMOVED
IPv4 Address. . . . . . . . . . . : REMOVED
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : REMOVED
192.168.1.1
DHCPv6 IAID . . . . . . . . . . . : 234888755
DHCPv6 Client DUID. . . . . . . . : REMOVED
 
DNS Servers . . . . . . . . . . . : 8.8.8.8
8.8.4.4
NetBIOS over Tcpip. . . . . . . . : Enabled
 
Tunnel adapter isatap.{4357C285-E03C-4635-84F0-C5F1740AFED8}:
 
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : REMOVED
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
 
Tunnel adapter isatap.{BD8CF1BD-4994-4B99-B50F-B3B2541F001F}:
 
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : REMOVED
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
 
Tunnel adapter Teredo Tunneling Pseudo-Interface:
 
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : REMOVED
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
 
Tunnel adapter isatap.{14E8A016-FF60-4DF0-A7F5-17BE72CC9305}:
 
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : REMOVED
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

I'll be thankful for help and I have been informed that this site is for specialists
that's all



what should I do???