am using VS2010 and i created a web page and i like to use entity framework but when i create .edmx file the given below error shows.
[Connection establish window] Could not load file or assembly 'Microsoft.sqlserver.management.sdk.sfc,version=10.0.0.0,culture=neutral,public key token=89845dcd8080cc91' or one of its dependencies,the system cannot find the file specified.