Virtual Launch Experience - And what an experiencehttp://sqlserver.ro/blogs/cristians_blog/archive/2008/02/29/virtual-launch-experience-and-what-an-experience.aspxStep 1: Accessing the site - http://www.microsoft.com/virtualevents/ Result: Found solution on this link http://silverlight.net/blogs/jesseliberty/archive/2008/01/31/download-error-code-4001.aspx Refresh until you get in. It took me 45 minutes of refreshing.enCommunityServer 2.1 SP2 (Build: 61129.1)