I just downloaded Avast 5, but cannot turn the firewall on. It comes up with the box saying "Firewall unavailable" - Please, can someone help with this in plain easy terms so that I can get this fixed. I would really appreciate not being sent to look for it as I have been looking all over (not just here) for support for more than 2 hours. actually I started this process at 6 a.m and it is now 12:08. Thank you.
Margie