I could have sworn someone here on Pinside had Camelot.

If you are new to EM's there is a slight learning curve. But it isn't too steep. It's mostly visual.

Let me tell pass along some sage advice;
"If everything is working properly, the game will play. Look at every contact and stepper unit. If it's functioning properly, it will work".

That was given to me when trying to get a 1957 Gottlieb to work. And that advice worked.