Wireless is showing connected, but internet connection is not

I have to type it in as I have no internet on the other computer. It worked yesterday fine till last night - hasn't worked since. No cordless phone. Security settings haven't been changed that I am aware of.

Windows IP Configuration

Host Name . . . . . . . . . . .: SEXYKC
Primary Dns Suffix . . . . .:
Node Type . . . . . . . . . . .: Mixed
IP Routing Enabled . . . . .: No
WINS Proxy Enabled . . . .: No

Ethernet adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . . . . . : Intel<R> PRO/Wireless 2200BG Network
Connection
Physical Address . . . . . . . . . . . : 00-13-CE-18-4B-73
Dhcp Enabled . . . . . . . . . . . . . .: Yes
Autoconfiguration Enabled . . . . .: Yes
Autoconfiguration IP Address . . .: 169.254.15.72
Subnet Mask . . . . . . . . . . . . . . : 255-255.0.0
Default Gateway . . . . . . . . . . . .:

We just two weeks ago. We have had the computer a year, never had a problem until last night.

Here is what I got from the ping.

Pinging 169.254.15.72 with 32 bytes of data:

Reply from 169.254.15.72: bytes=32 time=1ms TTL=128
Reply from 169.254.15.72: bytes=32 time=1ms TTL=128
Reply from 169.254.15.72: bytes=32 time=1ms TTL=128
Reply from 169.254.15.72: bytes=32 time=1ms TTL=128

Ping statistics for 169.254.15.72:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Scott>ipconfig/all

Windows IP Configuration

Host Name . . . . . . . . . . . . : D71GCF41
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : socal.rr.com

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . : socal.rr.com
Description . . . . . . . . . . . : Broadcom 440x 10/100 Integrated Cont
roller
Physical Address. . . . . . . . . : 00-0D-56-66-5A-12
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.1.101
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 66.75.164.90
66.75.164.89
Lease Obtained. . . . . . . . . . : Sunday, January 07, 2007 11:20:28 AM

Lease Expires . . . . . . . . . . : Monday, January 08, 2007 11:20:28 AM

C:\Documents and Settings\Scott>

Here is the ipconfig for the computer that is working. Some of the security settings were already off. They are now all off. I believe I can copy using a cd. I will try now.