I have Windows Vista home edition, 64 bit and IE 9; I also use firefox. I had a lot of registry errors which usually tells me that my system has been infected with some kind of malware. I ran Norton Power Eraser and it said my system was clean; I ran Microsoft malicious software removal tool and it also said my system is clean. However, Microsoft safety scanner caught but only "partially removed" Exploit:Java/CVE=2--0=3968.QI. It said the threat was severe. Would Norton Power Eraser Beta pick this up?