We are seeing this issue with Win 7 and 8.1 units. However, I am also posting in another group (Windows 8.1 Blue Screens), because ever since we upgraded to this newest version, we have had machine randomly BSOD with the Critical Structure Corruption message. So be prepared if you haven't started seeing this issue already. Most of problems are occurring on Win 8.1, but just had a call from a Win 7 user. Kind of wondering if anyone from Avast is even listening or paying any attention to these post.