I am Using Visual studio 2010 Ultimate edition registered version and want to develop ASP MVC 3.0 Project.
I need to include database in Asp\_Data folder.I want to use .sdf version SQL server 2005,But when I use 
Data tab at--> Add New Item(By clicking at solution explorer)--> It shows .mdf format only.
I am Using SQL Server 2005.
I installed SSCERuntime\_x86-ENU.exe 4.0(Microsoft SQL Server Compact 4.0 Setup)

Can anyone tell me how to get .sdf format of SQL Server 2005 in Data tab of Add new Item