Recently, every once in a while a message will come up saying "Stop attacks like this, download so and so". I have tried to get rid of it, but cannot find anything. I tried using PCCillan to get rid of it - scaned every drive with no viruses found. I used Ad-Aware to find it - 54 ads, killed all 54, still got the damn ad message. So now im looking for other suggestions - possibly a trojan horse? Where can I download a trojan horse cleaner? Any other suggestions to get rid of it? Thanks !!!