An unknown error occurred while processing your request. This is most
likely due to a connection failure. Please try
Thanks for your post here.
What's your Express Edition, Visual Basic Express 2010 or something else?
Please have a look at this thread
The error may due to the following:
1. Something wrong with your network
2. The Server is shutdown
3. The Server cannot send you email the key.
Please check them and register again.
Barry Wang [MSFT]
MSDN Community Support | Feedback to us
Microsoft is conducting an online survey to understand your opinion of the Msdn Web site. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.
Would you like to participate?