Another program I use is picking up a IEPlugin spyware, hijacker, adware, from Norton anti-virus 2012. It's in a folder nav_19.1.1.3\logs\lu.dat. It did not pick up this spyware from 2011 Norton. So does Norton 2012 anti-virus have a spyware in it or did it get put in with Norton from another source and I need to re-install or is this folder in Norton normal to be there and if so why is there a spyware in norton anti-virus 2012.