Installation for database sqlserver express version

I have a sql server express database

i want make a installator for this database like the adventure works database how i can do it?

Thanks

I beleive that these articles will point you in the right direction:

Database –Version Management
http://msdn.microsoft.com/msdnmag/issues/04/09/customdatabaseinstaller/

SQL Server 2005 UnAttended Installations
http://msdn2.microsoft.com/en-us/library/ms144259.aspx
http://www.devx.com/dbzone/Article/31648