Three days ago System Security 2009 started running on my computer. I was able to boot into Safe Mode and run AVG. The pop-ups stopped but I can't search on the internet, it will redirect me or not even pull up the page. I haved tried everthing to get Malwarebytes to run and still will not. I have renamed the program and the mbam.exe to m.exe. I have tried to uninstall malwarebytes and the computer freezes. I try to run the setup and I even wait til it completes after 30 minutes. When I try and open the program, I get the hourglass then nothing happens. When trying to download ComboFix, the computer gives me an error saying I need to download again from bleepers and that I may have a virut virus. I even renamed the combofix to 123.exe and still gave me the same error. I can run Avg but it will not clear any of the threats. When trying to install Avast, the screen locks up. I can run CCleaner and it clears out some of the cookies. Thanks in advance for any help I can get.