Well something just happened to me... I thought for sure I left my screen in a the new post screen and something else was there.. I think I got redirected! so I pulled up my history and this is what I have.. a link to Redirect: here's the URL
Redirect

followed by this website:
Shop online Ms. Moyra Collagen Skin Cream For Dry Skin - 4 Oz at AmericaRx.com

And yes I'm using Firefox 3.5RC with all the latest updates. I'm pretty sure I didn't click on an adbanner by accident, but who knows. I've noticed my resources seem to spike a lot as its loading the adbanners. So I've loaded AdBlock Plus to see what effect that has. (Sorry to block your ads convergent).
Mark

__________________
Luck is where opportunity meets preparation.