A friend has attempted to register but hasn't been able to. His user name is : CROSSBOLT This is the message he sent me: I have registered and have 'confirmed my account' by receiving an email from ADV. Clicking the link on the email sends me back to the ADV site which tells me ADV will review everything and get back to me. I have done this twice, once when returning from Huntsville and again last week. Thanks for any of your effort on this. Blue skies! Any ideas what the problem is?