Yesterday I received an email inviting me to the 4.0 beta - pretty excited as I'd been looking forward to testing it and didn't get in in the first wave of invites.
However, when I click the "Join in" link I just get a message that says "Thank you for your interest, we are at capacity". I have no voucher code or option to get one.
How would I go about retrieving the voucher code my account was granted according to the email?
The email I received:
The message I get when following the link in the email:
Any help appreciated 
