MMM but I do use Outlook. Can you make a suggestion as what I need to do?
Thank you
As Alan mentions, make sure the avast plugin/add-in is not disabled in MS Outlook:
Outlook 2007 > Tools > Trust center > Add-ins > Manage Disabled items.
Outlook 2003 > Help > About > Disabled items
Outlook 2000 > Tools menu > Options > Other > Advanced Options > Add-In Manager.