I am developing using Visual Studio 2008 Professional and SQL Server Express 2012. I have been using Visual Studio 2008 for the last 30 days with no issues when attempting to open a project using windows explorer. About 7 days ago I installed SQL Server Express 2012 as I had a project that required some database administration. After installing just the "SQL Server Managament Studio" I am now unable to browse to any solution file (.sln) using windows explorer and open a proejct. I am now greated with a splash screen that states "Invalid License Data. Reinstall is Required"