I'm sure our security team will be here soon but read why I use Ninite.
http://malwaretips.com/blogs/ads-by-salesprize-removal/ repeats a lot of what our friend Grif notes in his treatment.
It even blocked my access to this site. I am using a friend's laptop. I use Windows 7 and used Mozilla Firefox to download Open Office but I think I downloaded it from a fake site. I can open my emails but when I try to enter any other web address, either my PC freezes or I get a popup saying my computer has a virus or security breach and to call an 800 number to learn how to remove it. I ran malaware bytes but it didn't remove this malware. Can you tell me how to remove it or should I buy a premium version of some anti-virus or anti-malware software through CNET's site (where I will go if I decide to download Open Office ever again). Thank you all once again for your willingness to share your wisdom!