We got some problems running Silverlight tests on Firefox (16.0.2). The test stops as soon as the first element in the Silverlight app is accessed. This is the log message:
Outer Exception Type: System.TimeoutException
Message: Timeout trying to connect to Silverlight App.
A complete log is attached.
The tests run successfully on IE and Chrome. Firefox is configured manually according to the documentation and the Telerik Extension is installed. We are using Test Studio Vesion 2012.2.920.0.