Hi. I have a Vista PC and have been using Avast Free antivirus for a few years. It has expired and requires reactivation. Clicking the activation button opens a screen asking me to subscribe with no option to decline. It stalls there unless I close it all down so the free activation is never completed. I downloaded and installed Panda which requires an email address to activate but when I enter that it tells me there is no internet connection when the connection is there. How do I resolve... Problems activating antivirus ..read more