Let me look into this a bit...
First, I don't see that you have any topics or boards that you have selected for notification. I'm somewhat new to this forum software as well, so bear with me. But I think you need to actually select which boards or topics for which you would like to be notified.
Also, you need to select (in your profile) the actions you want taken. That is, notification for replies or moderation or, whatever.
Maybe this will help: http://docs.simplemachines.org/index.php?topic=36