Well, as long as the topic is "weird...",
Just the other day, I went to the archive and got a popup. I only got it once and never again. This was on my old computer whose HD has a minor problem that I need to fix which is causing me to not be able to access my files.
I don't think it was spyware or anything, I'm usually really good keeping the bugs out.
Errmm... you got porn popups?
I don't have ANY popups running in the archive - must've been some kind of spyware... but why only with the file archive...?