This happened to me yesterday. I was adding pics to my thread about the momma kat's babies. All was fine until I clicked preview post. Then my PT screen went away and a big screen with all sorts of scary things popped up. It said I had 104 worms, 400+ trojans, and tons of virus.
It scared me so bad I was shaking. I called my bro who is a computer whiz. He said it sounded like one of those things that some people put on wanting you to load a program of theirs down and then charge you. (or just want to give you a virus)
He had me turn my computer off. Then run a complete system scan with my anit-virus software when I rebooted. Not a single virus, worm, or trojan or anything else showed up.
I got an email from Slick yesterday saying her computer is infected. I wonder if she's getting this same thing? Should we send her an email and ask? Yes, and I will right now.