First off i am computer illiterate,so go easy. .Ive got some spysheriff spyware that i cant get rid of.i tried adaware,privacy guardian,spyware doctor and add/remove programs and nothing works.Spyware doctor recognizes it and says i have a quick navigate hijacker and rogue spyware but its unable to remove it. ITS GIVING ME POP-UPS LIKE CRAZY.Does anybody know a free program that will get rid of this shit ?