chess51, gave his firewall, Look & Stop.

When rebooting it had the message aavm error rpc and pointed to a trojan which was [b]my firewall (look and stop)[/b]
uninstalled avg and told avast to skip the file in which the firewall is located ; then rebooted. Avast started working properly , however there was no way I could reconnect to the internet ;
Lost Internet Connection - To recover you internet connection, try downloading and running WinsockXPfix: [url]http://www.snapfiles.com/get/winsockxpfix.html[/url]

If you have, XP SP2, try Windows Start button, Run - type ‘netsh winsock reset’ without the quotes - this may be enough to fix the issue.