Hi, I download the Silverlight Toolkit include source code from codeplex. I Open Silverlight.Controls.sln and try to compile it. I got error saying: " An unknown error occurred running Code Analysis. Please contact Microsoft Product Support Services. " I'm using VS Team System 2008 SP1 with .NET 3.5 SP1. In order to solve this error I need to go for each Silverlight Project and remove the "Enable Code Analysis on Build" check box. Very irritating don't you think??!!!!...