Captain flax,
before we can help you any further, you need to enter your key in your forum profile.
You can do so by clicking "profile" on the yellow menu just below the picture at the top of the forum.
Once you've done that, scroll down and enter your key.
Then, and only then, can we help you. Because for all we know you might be a pirate trying to use the software illegally (not that you are
)
Hope that helps,
dan