I have an application that an end user is trying to load. The error message is "Unable to install or run the application. The application requires that assembly Microsoft.SqlServer.Dmf Version 10.0.0.0 be installed in the Global Assembly Cache (GAC) first." When this occurs, I have the end user load SQL Server Express on their machine and it solves it. Our IT Dept has put constraints on the machines that IT has to approve any new software install first. My end users don't have two weeks to wait for this permission. I think I should be able to do this without that load. Any suggestions?