i have kept auto decide option for firewall and set it to notify me when it takes any action. but suddenly notifications becomes blank and avast gui stops working and it also becomes blank…and entire avast stops working…close maximise minimise buttons all wont work. i did a fresh install of v6 only… in my prev posts i mentioned other problems i had with avast 6 (with screenshots :-[) but no solutions to any of them.anybody help please.