I am trying to purchase a renewal of my IBO subscription on www.ibobjects.com so I can get the Delphi 2010 version. (My current subscription expired a few months ago). I don't seem to be able to do it though. I get as far as checking out. When I click the 'Click here for Secure Payment form' button I get the following error:

The following errors have occurred.
(97) This transaction cannot be accepted.

How do I purchase an upgrade?

BTW I used the contact us button on the web site to report this problem and the email address (iboweb@...) is invalid. It bounced with the following error:

Your message cannot be delivered to the following recipients:

Recipient address: iboweb@...
Reason: Remote SMTP server has rejected address
Diagnostic code: smtp;550 <iboweb@...>: Recipient address rejected: No such user [02PCPL07C500]
Remote system: dns;invincible.cnchost.com