Hello Yik Huat,
When you log in into your Telerik account, please follow these steps:
- Click the "Download and Manage your products" link;
- Click Download under the"RadControls for Silverlight "section;
- After downloading and installing the automatic or the manual installations, you can find all demos installed in the folder with our controls.
Please check this and let us know if everything is ok.
the Telerik team
Browse the videos here>>
to help you get started with RadControls for Silverlight