Limited or no connectivity

[ECLT]

Hi

I need some help with a problem that I have spent days trying to resolve. I have previously connected to Sky wireless router, but have now got problems connecting with a message that says "limited or no connectivity". When I view my wireless conection it shows signal strength as excellent, 48 packets sent, 0 sent.
When I try and repair the wireless connection, It is unable to renew IP address and says IntelPROset/wireless was unable to repair your connection

When I run ipconfig I received the following output:

Windows IP Configuration

Host Name . . . . . . . . . . . . : thorne-9e05d792
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Peer-Peer
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Wireless Network Connection 4:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/Wireless 2200BG Network Connection
Physical Address. . . . . . . . . : 00-16-6F-14-0C-DA
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Autoconfiguration IP Address. . . : 169.254.159.215
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :

Ethernet adapter Local Area Connection 2:

Media State . . . . . . . . . . . : Media disconnected
Description . . . . . . . . . . . : Broadcom 440x 10/100 Integrated Controller
Physical Address. . . . . . . . . : 00-14-22-EB-07-CC

I have tried endless methods to try and resolve this issue, including repairing, uninstalling and reinstalling my wireless and LAN adapters, restarting DHCP, RPS server and TCP/IP through services, downloaded and run freeware to fix corrupt registrys, as well as 2 system restores which have not helped the problem at all.

I would really appreciate any solutions anyone has based on the above info. I have spent hours reading similar forums and threads, and after trying all of the suggested actions I am at a loss!

[jdc2000]

The 169.254.159.215 IP address indicates that the router is not supplying the PC with an IP address. You could try powering off the router and PC, waiting 1 minute, then powering the router back up, waiting another minute, then powering up the PC.

[Welshjim]

ECLT--Probably a long shot. Do you use AVG software? A recent update interfered with internet connection. http://www.avg.com/faq click on 1561