Hi everyone I have installed symentac end point protection and update it regurarly. However whenever I log on to internet my browser directs me to sites such as mainstores.com,bizromours.com etc..On checking on the internet I found that It is some sort of spyware(nissan.exe?). Why is my anti virus not able to remove it?
Also I run to operating systems(XP because I like it &Windows 7 for special applications)My question is suppose my antivirus qurantines an antivirus on one system(say XP) does it become a "free one" when I long on the other OS?