Beware of a program called Antivirus Soft, sometimes known as Antivirus Soft Demo.

You may have fallen for Antivirus scams before. Software such as Antivirus System Pro and Antivirus Live.

Such programs basically do obnoxious and exaggerated displays that, while ridiculously exaggerated. I mean, it will have you believe that hackers are attacking your computer every five seconds, viruses with sinister names such as "bankerfox.a" are swarming your computer like flies, and they block any attempts to open programs such as windows explorere or task manager, with the excuse that it's infected.

Guide to remove it is here.