The latest Microsoft Windows update number!  I’ve been using automatic updating of Windows.  I’ve also been using Zone Alarm for a firewall.  Both of our computers blocked internet access after they were “automatically updated”.  An article on fixing the problem is available from Zone Alarm.  They even sent out emails to alert us to the problem.

Only problem?  Couldn’t get on the internet to check my email (thankfully I have other computers I can use)!