sorry to jump in someone else thread
i also have the same problem clicking on tray icon and to view log sometime does not works however running log viewer from avast folder works fine,
it also leaves gostly images on desktop mostly happens after VPS update
I dont have kerio but comodo firewall, here I would like to add this problem was present even before comodo was installed.( comodo was installed just a month back)
Can the solution offered in this update be used by anyone suffering with this problem
Regards
Adi