Does anyone knows something about the rogue anti-spyware application Security Shield. I was infected by it and I actually don´t know how I got rid of it. First it prevented me from using my Internet browser (IE8) and I was not able to use The Task Manager. I did a F-Secure total scan of my PC but no virus was detected. Then I shut down and started in Safe Mode. Actually I didn't do any more as far as I know. Next time I started Windows in normal mode the Security Sheild application, with all fake security messages and requests to buy it was gone. At least apparently. Can I be sure that I have got rid Security Shield?