UI Framework 2010.1 for .NET 错误提示

先说我一下我的使用过程:
1,安装UI Framework 2010.1 for .NET并用注册机注册。
2,在VS2010的Silverlight工程中引入程序集,路径为安装的路径C:\Program Files\ComponentArt\UI Framework 2010.1 for .NET\assembly\silverlight\client
3,在xaml页面上引入命名空间: xmlns:navigation="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Navigation"
xmlns:ComponentArt="clr-namespace:ComponentArt.Silverlight.UI.Navigation;assembly=ComponentArt.Silverlight.UI.Navigation"
5,在程序运行后提示:There was an error initializing ComponentArt Web.UI for Silverlight.Please configure
the web appllication as outlined in the QuickStart section of the documentation
6,点击确定后空间就失去效果。

请问以上问题有谁遇到过,是什么问题。请求给予提示,谢谢!