I trust TopTenREVIEWS. So when my security softeware expired, I took their recommendation and bought COMODO Internet Security Complete 2012. A little later I decided to get a utilities tool for Windows XP SP3, and again, I went to TopTenReviews. I purchased Advanced System Optimizer 3.1, Advanced System Optimizer 3.1, now 3.2, has a tool called "System Protector", and it finds many viruses and malware that COMODO doesn't. My find was "trojan-downloader.banload". It attacked the registry the following areas: hkey-users\.default\software\microsoft\windows\currentversion\internet settings\zonemap\ranges\ range10\* range10\:range range6 range6\* range6\:range range2 range2\* range2\:range range15 range15\* range16\:range range7 range7\* range7\:range range5 range5\* range5\:range This...