Please, folks, when posible try not to open new topics for the same subject (or related ones). About updating from 4.1.268 to 4.1.278 are the following foruns just today!

http://www.avast.com/forum/index.php?board=2;action=display;threadid=1244
http://www.avast.com/forum/index.php?board=2;action=display;threadid=1395
http://www.avast.com/forum/index.php?board=2;action=display;threadid=1399
http://www.avast.com/forum/index.php?board=2;action=display;threadid=1401

Maybe cross questions & answers could be found.
This is just a suggestion :wink: