I created a SilverLight solution in Visual Web Developer Express 2010. Now, my system got installed with Visual Studio 2010 Professional. On opening the existing express solution, I got the below error:
Unable to open project. An update to Microsoft Visual Studio is required to support the targeted version of SilverLight. Download the update at http://go.microsoft.com/fwlink?LinkId=168436
It takes to install the add-on Microsoft Silverlight 4 Tools for Visual Studio 2010. My question is 'Why itz not part and parcel of professional edition?'