Wired LAN Connection: "Unidentified network" No Internet Connection

Hi, I'm having a little bit of trouble connecting my computer to a wired internet connection. My wireless works, but some of the programs I am running require wired connections. My Physical connections are pretty weird, so I think I'll get that out of the way first. I have an AT&T wireless modem. The modem is also connected to a Cisco-Linksys Etherfast 10/100 5-port workgroup switch which allows me connect into any ethernet socket around my house. I've tried about 4 different Ethernet cables so I know that isn't the problem. I ran IP Config and it gave me this readout:

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Users\David Bassily>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : MININT-3J0EH5J
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Bluetooth Network Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
Physical Address. . . . . . . . . : AC-72-89-03-07-DB
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Wireless Network Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : gateway.2wire.net
Description . . . . . . . . . . . : Intel(R) Centrino(R) Wireless-N 1030
Physical Address. . . . . . . . . : AC-72-89-03-07-D7
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe FE Family Controller
Physical Address. . . . . . . . . : 18-03-73-61-B1-64
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::2032:6740:8717:668d%11(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.102.141(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 236454771
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-9E-BC-1C-18-03-73-61-B1-64

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.{44D87CC2-E51B-4DF1-A3A3-1F991F9C2B29}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.Belkin:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
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. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.rlhh.snd.wayport.net:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

I want to thank everyone who took their time to read this. I would be extremely grateful if someone knew the solution.

EDIT 1: I have McAfee, and I disabled McAfee Network Agent. This didn't solve the problem.

If you are only using a modem then you would also require a router in order to have multiple DHCP IP addresses, unless maybe you are using a modem/router combo unit.

A switch can't do what a router can, what you really need is modem>router>switch>other machines plugged into router or switch.

From the ipconfig you aren't getting anything from the modem.

Im not sure if it is a modem router combo. I use a Netgear DSL Gateway Model 7550. I'll try putting my router in the middle to see if there is any effect.

You appear to have been right. It was a problem with the setup. I added a router in between the switch and the modem and it worked perfectly. Thank you for your help.

dbassily said:

You appear to have been right. It was a problem with the setup. I added a router in between the switch and the modem and it worked perfectly. Thank you for your help.

You are welcome dbassily.