"Given that everyone using IE6 is, at best, running Windows XP, and given that Microsoft have stated that IE9 won't be available for pre-Vista SP2 OSs, the most recent version of Internet Explorer they could ever hope to upgrade to is IE8." unless they upgrade Windows. Which they should.
I've got no real reason to. XP works fine, and it's secure enough. Java isn't installed, and flash is enabled on a case-by-case basis ( I'll probably have this laptop (and XP) for another year or so. Now, try convincing someone who _doesn't_ know much about computers to upgrade. All these "everyone should upgrade" declarations I keep seeing won't do it.
Just curious, how do you know you haven't suffered any attack?