How to configure a Linksys WRT54G2 V1 Router with Comcast Cable Internet?

My uncle brought this router today (Linksys WRT54G2 V1) and im trying to make it work with my current cable modem so we can share the same connection. My modem works when I connect to my computer but once I conect it to the router and back to my computer, it does not work. I tried going to the admin page @ 192.168.1.1 but the connection just times out. This is annoying the hell out of me. What do I do?

can anyone help me?

Turn off your modem, err reset it? Than plug it to router.

I use windows vista 64 bit and my router is not detected although everything's connected in the right places and everything is on. My modem works when connected to my computer but when I connect to it to the router and the router to my computer, the internet reuses to work.

heres what I got from ipconfig what connected to router:

C:\Users\Jimmy>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : Jimmy-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : hsd1.nj.comcast.net.

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . : hsd1.nj.comcast.net.
Description . . . . . . . . . . . : Generic Marvell Yukon 88E8056 based Ether
net Controller
Physical Address. . . . . . . . . : 00-30-18-A8-D7-E8
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::9498:630f:e78e:d2db%11(Preferred)
IPv4 Address. . . . . . . . . . . : 76.117.32.99(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.248.0
Lease Obtained. . . . . . . . . . : Friday, March 26, 2010 1:04:56 AM
Lease Expires . . . . . . . . . . : Monday, March 29, 2010 10:30:14 PM
Default Gateway . . . . . . . . . : 76.117.32.1
DHCPv6 IAID . . . . . . . . . . . : 268447768
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-11-9B-35-60-00-30-18-A8-D7-E8

DNS Servers . . . . . . . . . . . : 68.87.64.150
68.87.75.198
NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter Local Area Connection* 6:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 02-00-54-55-4E-01
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Local Area Connection* 7:

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 Local Area Connection* 13:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : 6TO4 Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

C:UsersJimmy>

IPv4 Address. . . . . . . . . . . : 76.117.32.99(Preferred) Set your ip manually to 192.168.1.102, or whatever your router's subnet is, probably 192.168.1.0

If your router's subnet was 192.168.0.0 Then you would set your ip as 192.168.0.102

102 is arbitary it can be anything between 1 and 254

im still having problems.

im supposed to fill this up, right?

Set it manually the ip to like 192.168.1.102 gateway 192.168.1.1 dns server 192.168.1.1

Set it manually the ip to like 192.168.1.102 gateway 192.168.1.1 dns server 192.168.1.1

JigglyWiggly_

I did that, and im still having problems.

forget it. I gave up on that piece of garbage. I brought a new router and it's from netgear and it works out the box. I set up everything. thanks for the help though, guys.