It happened quite suddenly and don;t know why. It started hijacking my searches/links. Then the computer became unbootable. I finally got it to boot, ran Norton scan which found three trojans, two Trojan.Gen 2 and one Trojan.Maljava. I downloaded and ran the recommended Norton fix for this, but it doesn't work. That Tidserve fix (FixTDSS) runs on startup every time but it doesn't stop the Norton pop-up warning about a threat requiring manual removal. It also doesn't stop my searches from being high-jacked. But anything I click on out of a google search gets hijacked. I'm not really sure what to do. it seems like one of the main things this virus tries to do is to get you to purchase some bogus protection software. It's pretty sophisticated in how it all looks too. Any help is much appreciated.