Deploy a Silverlight Lync application on IIS7

Question

I'm writing a Silverlight application in Visual Studio 2010 leaning on the walktroughs in the Lync SDK.

If I run the application in VS 2010 it all works in debug and in the release version.

If I try to deploy this to IIS7 the Silverlight is also running but I can't see the presence. The little square is without a filling color.

I assume some configuration is missing on IIS7?

My environment is a Windows Vista PC with local IIS7.

Can someone help me?

Answer 1

Did you add the site to your browsers Trusted Sites zone? see the answer here

Answer 2

This is a bug in Lync SDK http://support.microsoft.com/kb/2464845

Answer 3

The combination of adding the site to the Trusted Sites zone in addition to installing the fix below seems to resolve this issue.

Cumulative update package for Lync 2010: January 2011