Welcome to
CompuForums Sonny!
If you have a questions or problems feel free to send me or any other mod/admin a PM and we'll gladly answer it for you.
We will happily help you as much as we can with any computing problems that you may have, all we ask in return is if you would try and help out other people who ask for advice, and if you have a good time whilst your here!
And about your problem, when you installed Avast, did you make sure McAfee wasn't running?
Jam