Go to settings:
http://www.grandprixforums.net/usercp.php
Then scroll down until you see these settings - make sure that your private messaging is on, and that you are receiving messages from all members.
I would think if you're getting emails, than your private messaging is on, but it's worth a shot.
Private Messaging
- Private Messaging:
- Private Messaging on
- Private Messaging off
This forum features a private messaging system, which allows members to send messages to one another privately.
If you do not want to send or receive private messages, you may disable the private messaging system.- Receive Private Messaging:
- Only from Contacts and Moderators
- From all members