Problem with 3d application in Silverlight 5

Question

When I create a new "Silverlight 3d Application" project in VS 2010, I get the message "A problem was encountered creating the sub project 'Silverlight3dAppContent'. The template specified cannot be found".

When I build, I have 2 errors saying that the .contentproj files couldn't be found.

I have installed all the necessary for Silverlight 5 (Tools and Toolkit december 2011).

Answer 1

If you have previously installed the Silverlight 5 September 2011 toolkit, please make sure to uninstall before installing the December 2011 toolkit.
 
Note: You must install XNA Studio in order to use the new Silverlight 3D templates. Otherwise the new templates will not show up.

did you follow above instruction ?

Regards

Nishi

Answer 2

You are absolutely right, I didn't install the XNA, thank you very much!

Best regards,

Agostino