Sharepoint 2010 silverlight web part not available

I have developed a silverlight application with WCF-RIA services and is working fine. I have to deploy this application on a Sharepoint 2010 site.

I am new to Sharepoint 2010. I am having "Full Control" on the site. But when I am in edit mode, not able to see "Media and Content" category which is having "Silverlight" web part.

New web page -> edit page -> Insert -> Web part.

This may be a simple setting issue. Can so开发者_C百科meone please help. Thanks.

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Along with whatever Thorsten has mentioned, I had to make another setting. Providing access to the web parts which was preventing users from viewing all the web parts

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you've to activate the "SharePoint Server Publishing Infrastructure" Site Collection Feature. After activating all the Silverlight WebParts are available.

Thorsten