Can't access network because of security software

[chicagotech]

The problem was the customer had installed Norton IS 2006 over Norton IS
2004, which along with the malware infestation created all sorts of problems.

After removing both versions of the software everything went back to normal.


Try clean boot as below post.

Troubleshooting Vista with clean boot How to run Windows OS with a clean ...How to run Windows OS with a clean boot ... when you cannot determine the cause of the issue, you may run Windows Safe ...
viewtopic.php?p=1243


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com

My computer can't connect to the network. How do you troubleshooting it?