Very minor thing: My Awasu subscription had expired on April 1, so I renewed my subscription to get the new 2.1.1 beta.
The renewal process went through nice and easy and I got the confirmation email from regsoft.com. This email contained the same registration code I'd been using earlier, and a new order number. When I tried using this new order number to download 2.1.1, the download page reported that the code was not valid. However, the old order number worked now, and showed the subscription as being valid until April 4, 2006.
It might be a good idea to document somewhere that users should use the original order number after renewing their subscription.