i'm not slysoft but this post sends up red flags. where would you be buying it from? sounds sketchy to me. if you check the slysoft FAQs one of them is "i bought a key and it doesn't work" and the answer is "buy the key from slysoft and it will work" ... so yeah

if you do a search there's even a coupon code that's valid right now ...just buy it from slysoft and save yourself the headaches later on.