Up until now I have not encountered any use problems using Outlook, but I'm no power user. Still getting the message today. So, when I launched Outlook after rebooting today, I replied to the pop-up to go ahead and disable the add-in. I don't think I ever chose to enable any Avast toolbar in Outlook. In Outlook 2007, when I go to Tools -> Trust Center -> Add-ins I see "avast! Addin" and "avast! Antispam" check boxes are not checked, so I assume they are not active. In Avast 'status' bar, all items are set to 'checked'. Hope that is OK.
It would be great if you could post each Monday as to the status of the real fix to Avast for this new problem.
Thank you.