I've got adaware, I've run it, it comes up with some cookies, but that's it. I quarantine and delete them. Like I said before, there doesn't seem to be any correlation to time of day, or applications running, or any such thing like that. It just starts, goes on for a while, then stops as suddenly as it started. Sometimes I will leave my computer for a few hours, after it's been running fine, and come back to find that the problem has started. Then I'll get frustrated and leave for another few hours and the problem will have stopped. It's not mission-critical that I solve the problem, as I plan to get a bunch of new hardware and rebuild my computer from the ground up, thereby starting with a fresh windows build. I was just wondering if there was a solution in the interim that would stop this annoyance. It has put my windows knowledge to the test, I've tried everything from optimizing startup, etc. to registry cleaning. Nothing... Let me know what you all think. -Adam