Hi Alan,
I moved your post from the walkthrough thread and created a new topic for you.

I think if you started a new game you would find that the first three numbers are random.
The Enter and Reset buttons are very close to each other on the dial. Make sure that you are clicking on the Enter and not the Reset by mistake. The Enter button should be pressed after each individual number.
I'll send you a saved game and you can use it if you still need it.
