I have Norton Internet Security 2009 and Windows Defender and whenever i start up the computer Windows Defender is off, i think NIS 09 might be doing this to stop it from clashing. So do they clash?
Secondly when i run a full system scan with W.Defender altogether there are aproximatly 310,000 files but with NIS09 there are only 215,000 files (approx) scanned. Why is this?