Okay, I think I've figured out why we all (including me...I got it, too) got this...It's the way our networking is set up. Our port 139's are wide open and THAT's how the worm is getting into our systems. I HIGHLY recommend going to the GRC site (Shields Up!) at: http://grc.com/su-911.htm and read the instructions on "What Can I Do?" and "Network Bondage" (You'll find the links at the bottom of the page). There are instructions to help you close up your Port 139. Then there's a test to make sure it's closed, and I'm about to go take it. Wish me luck! Heidi