Virus

Hello
I have avaste free and I have a virus that whenever I use google redirecioname to other pages started to use the ip address of google but I would like to solve the problem.
Thanks for the replies

This needs further analysis by a malware removal specialist:
Go to this topic http://forum.avast.com/index.php?topic=53253.0 for information on Logs to assist in cleaning malware.
Use the information about getting and using the tools and attach the logs here, not in the LOGS topic.