Real Time Shield Problem

I have problem with my Avast Free Antivirus 7.0.1474. The real time shield/web shield is off, i tried to on and fix but nothings happen. i also reboot and try to quick scan with malwarebytes pro but no luck same result.

http://i.imgur.com/XZrjP.png

http://i.imgur.com/7Fgyt.png

http://i.imgur.com/d6Gul.png

I also checked my Task Manager and this is the result. http://i.imgur.com/RL2Ah.png

Anyone can help me? I think my computer is infected resulting that my task manager is broken and avast web shield is not working?! Thanks

hi, i have the same problem !
i try to turn on and fix → nothing happen
i reboot and scan → nothing happen

http://forum.avast.com/index.php?msg=858024

Go to settings at the top op the Avast window. Choose Troubleshooting menu at bottom of list and reset to the factory settings. This solved the problem for me.