http://developers.de/blogs/andreas_lehmann/archive/2009/02/19/update-for-silverlight-2.aspxMicrosoft has just released a update for Silverlight 2. The release version was Silverlight 2 RTW (2.0.31005.0) . This update installs version Silverlight 2 GDR 1 (2.0.40115.0) [GDR stands for G eneral D istributed R elease]. This is only a bug fix releaseenCommunityServer 2008 SP1 (Build: 30619.63)