I think I got hit by a virus using this vunerabilty last night, whilst I was downloading the security update. It changed my Default page for Internet Explorer, and now IE runs like a *****. 100% CPU whilst moving the mouse, and I have an XP 2600+. I'll try rebooting, see how it goes. Called BootConf.exe, put itself in the startup for local machine. And I'm scrolling Port 135 dropped packets. Looks like there's another one out there.