Today I downloaded the Avast 7 from the avast.com. but, when I try register it, the software always said: "The service is temporarily unavailabe, please try again later. "
In the china avast forum, many people presented the same problem.
It looks like the account system servers are still being updated, avast did say that they still had things to do on this system for a few days, try the reistration again later.
To me, the real question is… why would you release a product upgrade that needs to be registered, if you do not have the resources in place to allow registration?
Avast is a great product, but I hope the problem with this release does not signal a change in quality and reliability.