Now i went on my computer and a program called anti virus system pro had been installed.Now I can’t run anything not even my real anti virus even when the internet isn’t on it still brings up websites for viagra and porn.I had something similar happen but without being able to access my anti virus I don’t know what to do.
Any help would be momentously appreciated

Best answer:

Answer by Rob
This one sucks it is a whole Bit*h here are instructions.

http://www.xp-outlook.com/spyware-removal/antivirus-xp-pro-2009-removal-antivirusxppro2009

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