Every time I start up and every couple of hours I get a popup that looks like it is an Official MS warning telling me I have the Trojan.Zlob.G virus. The only button is something about enabling firewall protection and it takes me to a page to purchase Perfect Defender 2009. I also see the following every time I open IE: Insecure Internet activity. Threat of virus attack Due to insecure Internet browsing your PC can easily get infected with viruses, worms and trojans without your knowledge, and that can lead to system slowdown, freezes and crashes. Also insecure Internet activity can result in revealing your personal information. To get full advanced real-time protection for PC and Internet activity, register your antivirus software. We recommend you to protect your PC now and continue safe Internet browsing. Click here to get full advanced real-time protection and continue browsing. Continue to this website unprotected (not recommended). I have run the most up to date of the following apps which all report that my machine is clean: Symantec AV Corp Malwarebytes SUPER Anti Spware Ad-Aware Spybot I am currently running ESET Online AV scan.