I am working on a Vista laptop trying to remove Personal Antivirus infection and I have searched online and have followed all instructions, removed all files and removed all registry entries and even run a microsoft malware removal tool listed for Personal Antivirus in an article I found on experts-exchange http://www.experts-exchange.com/Software/Internet_Email/Anti-Virus/Q_24321748.html?sfQueryTermInfo=1
and still getting the error message when browsing pages like youtube that the page is dangerous and I need to get the "protection" for the laptop or I can try to continue without protection only to get the message again saying I need protection. When I click to get protection for the machine it takes me to a site where I have to pay $60 for Personal Antivirus. I am at a complete loss for what to do, my next step is format the system if no one has any suggestions.
Thanks in Advance!