I went to print out a ten page document I had been working on for a week, and nothing happened. When I press OK, the cursor goes to the hourglass for 1 second, and the Windows printer icon comes up on the applications bar saying that the printer is ready. The printer doesn't do anything.

The printer is working, I can print from 4 other applications through Windows, I can even print from Atlantis help, but not from any documents inside Atlantis. One page documents, whatever, nothing happens.
I am using a Sony Vaio laptop, Windows Vista Home Premium, and my printer is a Canon Pixma MP470.
Any tips, folks? It was printing fine until yesterday, now suddenly Atlantis won't print. Sort of inconvenient for a word processor, don't ya think! Could it be some sort of a registration bug that was supposed to turn off printing if I didn't register it? But I have registered it. I try to re-register it, and it says it's already registered.
Thanks in advance.
Leroy Smith
n7eie@arrl.net