I am fighting a losing battle with some spyware called Envolo. A few weeks ago, my daughter clicked the wrong link and BANG, we were infected. My Norton finds the program, I track it down and manually delete it, and within a short time it is back. I have read a little about it on a couple of computer sites but most of what they say might as well be Mandarin Chinese. This crap is really bogging down my computer. and I am bombarded with popups. Has anybody had this problem and how did you cure it?