Firewall wouldn't turn on

As the title follows, avast! notified me my firewall was off, and when I tried to address the issue by myself using avast!'s assistance, nothing happens. Here’s a screenshot with translation from Hebrew to English, for all’s comfort:
http://i.imgur.com/pwq7li3.jpg
Clicking on the “Fix Now” button doesn’t work, it either says “Firewall out of service” or does nothing.

Repair avast!:

  1. Control Panel → Add/Remove programs → avast!
  2. Click on ‘Repair’.
  3. Follow instructions.
  4. Reboot.

Actually, updated avast! and the problem, seemingly, fixed itself. Thanks for the assistance though. :slight_smile:

You’re welcome.