What is the hijack this log? How do I run it and how does it affect other programs on my computer? Specifically my norton internet security program. I have the virius that gives you a security alert that tells you your computer is infected with PSW .x-vir trojan. From what I have read on this site this is very common. I am very cautious, because I have had problem with fixes in the past. Thanks for any help you can give.