Avast flagged and blocked the Groove Agent SE Acoutic 4 update for Elements 8 as a suspected virus infection…no mater what I do - it remains data-blocked ! Help!
Well, things like that can happen. Sometimes antivirus Software makes installations impossible.
Simply deactivate the Virus check, install and reactivate.
Install firefox, and the add-on no-script and you never want / need an other antivirus program again.