Coupon For Napacabs What Is Coupon Printer And Why Did It Download Itself Without My Permission?

What is coupon printer and why did it download itself without my permission? - coupon for napacabs

I have tried using Add / Remove Programs in Control Panel if I have a strange file that have not downloaded had found, called the coupon printer. I had never downloaded or what? How to get on my computer? MSN Plus is it because I would just download it?