Yes, I have been unable to run avast!5 PRO or Free on my main computer. Had to go to another antivirus program and I am another of avast! proponents.
You have seen this graphic here before posted by another user. This one is mine. Click on scan and the program locks up and a hard reboot is required. Takes a few days before it misbehaves.
Well, I removed my OTHER antivirus program, reinstalled avast! Pro on 5/23 and a week later same thing. I put up with it until this morning-- uninstalled and reinstalled avast! and at this moment it seems fine. If another program is causing this problem, does anyone have an idea how I can identify the problem.
Many thanks.