Hi all, been using Avast Internet security for the past year, and this year decided to go with the Premier version, I purchased it yesterday and was sent an activation code by email, uninstalled the old version using the Avast uninstall tool in safe mode, and installed the Premier version, when I try to enter the activation code it tells me it is expired, how can this be possible when I just purchased it yesterday. thanks for any direction on what can I do.