My computer keeps popping up this window whenever I try to log in saying that my copy of window is not genuine...Then, after I'm logged in, there is a little rectangle at the bottom right corner just about the time in the start menu, saying "You may be the victim of software counterfeiting. This copy of Windows did not pass genuine windows validation." And to the right of it, it has this blue box which i guess is the genuine logo... I need help in getting rid of this.