Sony Vegas Serial Number Generator Why Is It Saying My Sony Vegas Serial Number Is Incorrect?

Why is it saying my Sony Vegas serial number is incorrect? - sony vegas serial number generator

I bought Sony Vegas 6 for transferring some time, and to my model. Recently, however, I had to clean my computer (it was a thorough cleaning, try to download Windows XP and all), I went to install it again and ordered him to enter my serial number. I (up to fourfold increase in the number of control that I was looking in comparison with which he wrote), but I always say that a patient and one with the principle of "JD". WTF? What does this mean?